{"product_id":"plungebox-xl-lay-flat-cold-tub","title":"PlungeBox XL: Lay-Flat Cold Tub","description":"\u003cdiv class=\"product-pdp\"\u003e\n\n  \u003c!-- ══════════════════════════════════════\n       §1 · WHY THE PLUNGEBOX XL\n  ══════════════════════════════════════ --\u003e\n  \u003csection class=\"section section--cream\" aria-labelledby=\"why-heading\"\u003e\n    \u003cdiv class=\"container\"\u003e\n      \u003cdiv class=\"overview__grid\"\u003e\n        \u003cdiv class=\"overview__body\"\u003e\n          \u003cp class=\"section__eyebrow\"\u003eLay-Flat Cold Tub\u003c\/p\u003e\n          \u003ch2 class=\"section__title\" id=\"why-heading\"\u003eFull-Body Cold Immersion. Actually Full-Body.\u003c\/h2\u003e\n          \u003cdiv\u003e\n            \u003cp\u003eMost cold plunge tubs are designed for seated immersion — you lower yourself in and sit upright, knees bent, water reaching your chest. That works. But the \u003cstrong\u003ePlungeBox XL: Lay-Flat Cold Tub\u003c\/strong\u003e takes a different approach. Its wide oval footprint — \u003cstrong\u003e48.4\" long × 31.1\" wide\u003c\/strong\u003e — lets you lie down and immerse completely, from shoulders to feet, in a single continuous position. For tall athletes, that's not a luxury. It's the difference between a useful tool and one that doesn't cover your legs.\u003c\/p\u003e\n            \u003cp\u003eAt a capacity of \u003cstrong\u003e500 liters\u003c\/strong\u003e, the XL holds enough water to fully submerge at lay-flat depth. The extra thick insulation maintains cold temperatures for extended periods between ice additions or chiller cycles — you're not racing against the clock to finish before the water warms. At just \u003cstrong\u003e5.7kg\u003c\/strong\u003e when empty, it sets up quickly, deflates for storage, and travels easily.\u003c\/p\u003e\n            \u003cp\u003eThe XL is designed for athletes up to \u003cstrong\u003e6'6\" and 350 lbs\u003c\/strong\u003e — proportioned so that size isn't an obstacle to a complete cold therapy session. Pair it with the PlungeBox 1\/2HP Water Chiller Pro and the ice question goes away entirely: consistent temperature, on schedule, every time.\u003c\/p\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"spec-banner\"\u003e\n            \u003cdiv class=\"spec-card\"\u003e\n              \u003cspan class=\"spec-card__value\"\u003e48.4\"\u003c\/span\u003e\n              \u003cspan class=\"spec-card__label\"\u003eLength\u003c\/span\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"spec-card\"\u003e\n              \u003cspan class=\"spec-card__value\"\u003e31.1\"\u003c\/span\u003e\n              \u003cspan class=\"spec-card__label\"\u003eWidth\u003c\/span\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"spec-card\"\u003e\n              \u003cspan class=\"spec-card__value\"\u003e500L\u003c\/span\u003e\n              \u003cspan class=\"spec-card__label\"\u003eCapacity\u003c\/span\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"overview__image\"\u003e\n          \u003cimg src=\"https:\/\/saunabox.com\/cdn\/shop\/files\/SBPlungeBoxR01_C2-02.png?v=1762982082\" alt=\"PlungeBox XL Lay-Flat Cold Tub showing full oval shape and lay-flat immersion design\" loading=\"lazy\" width=\"600\" height=\"600\"\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ══════════════════════════════════════\n       §3 · TECHNOLOGY\n  ══════════════════════════════════════ --\u003e\n  \u003csection class=\"section section--dark\" aria-labelledby=\"tech-heading\"\u003e\n    \u003cdiv class=\"container\"\u003e\n      \u003cp class=\"section__eyebrow\"\u003eDesign \u0026amp; Construction\u003c\/p\u003e\n      \u003ch2 class=\"section__title\" id=\"tech-heading\"\u003eFour Design Decisions That Make the XL Different\u003c\/h2\u003e\n      \u003cp class=\"section__lead\"\u003eThe PlungeBox XL isn't a stretched version of a standard tub. The oval lay-flat shape, insulation spec, and weight were each deliberate choices built around full-body cold therapy.\u003c\/p\u003e\n      \u003cdiv class=\"tech__grid\"\u003e\n        \u003cdiv class=\"tech-card\"\u003e\n          \u003cdiv class=\"tech-card__icon\"\u003e🛁\u003c\/div\u003e\n          \u003cdiv class=\"tech-card__title\"\u003eOval Lay-Flat Design\u003c\/div\u003e\n          \u003cdiv class=\"tech-card__text\"\u003eThe oval shape is wider than rectangular alternatives and longer than barrel-style plunges — designed specifically for lying down rather than sitting upright. At 48.4\" long and 31.1\" wide with a 29.5\" depth, users up to 6'6\" can submerge from shoulders to feet in a single comfortable position, with room to relax rather than contort.\u003c\/div\u003e\n          \u003cspan class=\"tech-card__stat\"\u003e48.4\" L × 31.1\" W × 29.5\" H · LAY-FLAT\u003c\/span\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"tech-card\"\u003e\n          \u003cdiv class=\"tech-card__icon\"\u003e🧊\u003c\/div\u003e\n          \u003cdiv class=\"tech-card__title\"\u003e500L Capacity With Superior Insulation\u003c\/div\u003e\n          \u003cdiv class=\"tech-card__text\"\u003e500 liters provides enough water volume for complete submersion at lay-flat depth. Extra thick insulation on the tub walls retains cold temperature for extended periods — significantly reducing how often you need to add ice during a session and between sessions. Less ice management, more cold therapy.\u003c\/div\u003e\n          \u003cspan class=\"tech-card__stat\"\u003e500L CAPACITY · EXTRA THICK INSULATION\u003c\/span\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"tech-card\"\u003e\n          \u003cdiv class=\"tech-card__icon\"\u003e🎒\u003c\/div\u003e\n          \u003cdiv class=\"tech-card__title\"\u003e5.7kg — Genuinely Portable\u003c\/div\u003e\n          \u003cdiv class=\"tech-card__text\"\u003eAt just 5.7 kilograms empty, the XL is light enough to carry, store flat, and move between locations. The included carrying case makes transport straightforward. Use it at home, at a facility, or outdoors — it sets up wherever you need it. Most hard-shell cold plunge tubs of comparable size weigh 10–20× more.\u003c\/div\u003e\n          \u003cspan class=\"tech-card__stat\"\u003e5.7KG EMPTY · CARRYING CASE INCLUDED\u003c\/span\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"tech-card\"\u003e\n          \u003cdiv class=\"tech-card__icon\"\u003e🔌\u003c\/div\u003e\n          \u003cdiv class=\"tech-card__title\"\u003eChiller-Ready\u003c\/div\u003e\n          \u003cdiv class=\"tech-card__text\"\u003eThe PlungeBox XL is designed to pair with the PlungeBox 1\/2HP Water Chiller Pro for temperature-controlled sessions without ice. The tub's port connection accommodates the chiller hose set for continuous cooling and filtration. No ice, no temperature drift, no scheduling around cooldown times — just consistent cold on demand.\u003c\/div\u003e\n          \u003cspan class=\"tech-card__stat\"\u003eCOMPATIBLE WITH PLUNGEBOX CHILLER PRO\u003c\/span\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ══════════════════════════════════════\n       §4 · HEALTH BENEFITS\n  ══════════════════════════════════════ --\u003e\n  \u003csection class=\"section\" aria-labelledby=\"benefits-heading\"\u003e\n    \u003cdiv class=\"container\"\u003e\n      \u003cp class=\"section__eyebrow\"\u003eWhy Cold Therapy\u003c\/p\u003e\n      \u003ch2 class=\"section__title\" id=\"benefits-heading\"\u003eEight Reasons Serious Athletes Make Cold Plunging a Daily Practice\u003c\/h2\u003e\n      \u003cp class=\"section__lead\"\u003eCold water immersion has one of the strongest evidence bases in sports recovery. The XL's lay-flat design means your legs, hips, and lower back — the largest muscle groups — are fully submerged rather than partially exposed.\u003c\/p\u003e\n      \u003cdiv class=\"benefits__grid\"\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003cdiv class=\"benefit-card__icon\" aria-hidden=\"true\"\u003e💪\u003c\/div\u003e\n          \u003cdiv class=\"benefit-card__title\"\u003eMuscle Recovery\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003cdiv class=\"benefit-card__icon\" aria-hidden=\"true\"\u003e🔥\u003c\/div\u003e\n          \u003cdiv class=\"benefit-card__title\"\u003eReduce Inflammation\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003cdiv class=\"benefit-card__icon\" aria-hidden=\"true\"\u003e❤️\u003c\/div\u003e\n          \u003cdiv class=\"benefit-card__title\"\u003eBoost Circulation\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003cdiv class=\"benefit-card__icon\" aria-hidden=\"true\"\u003e⚡\u003c\/div\u003e\n          \u003cdiv class=\"benefit-card__title\"\u003eEnergy \u0026amp; Mood\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003cdiv class=\"benefit-card__icon\" aria-hidden=\"true\"\u003e🧠\u003c\/div\u003e\n          \u003cdiv class=\"benefit-card__title\"\u003eMental Resilience\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003cdiv class=\"benefit-card__icon\" aria-hidden=\"true\"\u003e🌙\u003c\/div\u003e\n          \u003cdiv class=\"benefit-card__title\"\u003eSleep Performance\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003cdiv class=\"benefit-card__icon\" aria-hidden=\"true\"\u003e🎯\u003c\/div\u003e\n          \u003cdiv class=\"benefit-card__title\"\u003eReduce Soreness\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003cdiv class=\"benefit-card__icon\" aria-hidden=\"true\"\u003e🧘\u003c\/div\u003e\n          \u003cdiv class=\"benefit-card__title\"\u003eStress Reduction\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ══════════════════════════════════════\n       §5 · FEATURE DEEP-DIVES\n  ══════════════════════════════════════ --\u003e\n  \u003csection class=\"section section--cream\" aria-labelledby=\"features-heading\"\u003e\n    \u003cdiv class=\"container\"\u003e\n      \u003cp class=\"section__eyebrow\"\u003eFeature Deep-Dives\u003c\/p\u003e\n      \u003ch2 class=\"section__title\" id=\"features-heading\"\u003eBuilt for Athletes Who Take Cold Therapy Seriously\u003c\/h2\u003e\n      \u003cp class=\"section__lead\"\u003eThe PlungeBox XL gets the details right — from the insulation that keeps water cold longer, to the insulated cover lid that preserves temperature between sessions.\u003c\/p\u003e\n      \u003cdiv class=\"product-dives\"\u003e\n\n        \u003c!-- Block 1: Lay-Flat Design --\u003e\n        \u003carticle class=\"product-dive\"\u003e\n          \u003cdiv class=\"product-dive__image\"\u003e\n            \u003cimg src=\"https:\/\/saunabox.com\/cdn\/shop\/files\/SBPlungeBoxR01_C2-01.png?v=1737145819\" alt=\"PlungeBox XL Lay-Flat Cold Tub showing athlete lying flat inside oval tub for full-body immersion\" loading=\"lazy\" width=\"600\" height=\"600\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\n            \u003cp class=\"product-dive__badge\"\u003eLay-Flat Immersion\u003c\/p\u003e\n            \u003ch3 class=\"product-dive__title\"\u003eYour Legs Deserve Cold Therapy Too.\u003c\/h3\u003e\n            \u003cp class=\"product-dive__body\"\u003eIn a standard barrel or upright plunge tub, you're seated with your knees bent — which means your legs are partially out of the water and your hips and lower back are compressed. The XL's oval lay-flat shape changes the geometry entirely. Lie back, extend fully, and submerge your entire body from shoulders to feet at one consistent depth. That's the point of cold immersion — getting as much surface area into cold water as possible, all at once.\u003c\/p\u003e\n            \u003cul class=\"product-dive__list\"\u003e\n              \u003cli\u003e48.4\" long — full extension for users up to 6'6\"\u003c\/li\u003e\n              \u003cli\u003e31.1\" wide oval shape — comfortable lay-flat position without contortion\u003c\/li\u003e\n              \u003cli\u003e29.5\" depth — sufficient for full-body submersion lying flat\u003c\/li\u003e\n              \u003cli\u003eDesigned for athletes up to 6'6\" \/ 350 lbs\u003c\/li\u003e\n            \u003c\/ul\u003e\n            \u003cdiv class=\"feature-badges\"\u003e\n              \u003cspan class=\"feature-badge\"\u003eFits to 6'6\" \/ 350 lbs\u003c\/span\u003e\n              \u003cspan class=\"feature-badge\"\u003eFull-Body Submersion\u003c\/span\u003e\n              \u003cspan class=\"feature-badge\"\u003eOval Design\u003c\/span\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/article\u003e\n\n        \u003c!-- Block 2: Insulation + Cover Lid --\u003e\n        \u003carticle class=\"product-dive product-dive--reverse\"\u003e\n          \u003cdiv class=\"product-dive__image\"\u003e\n            \u003cimg src=\"https:\/\/saunabox.com\/cdn\/shop\/files\/SBPlungeBoxR01_C3-02.png?v=1762980338\" alt=\"PlungeBox XL with insulated cover lid on showing thick wall construction and insulation\" loading=\"lazy\" width=\"600\" height=\"600\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\n            \u003cp class=\"product-dive__badge\"\u003eSuperior Insulation\u003c\/p\u003e\n            \u003ch3 class=\"product-dive__title\"\u003eStays Cold Longer. Needs Less Ice.\u003c\/h3\u003e\n            \u003cp class=\"product-dive__body\"\u003eThin tub walls bleed temperature fast — you end up adding ice mid-session or watching your session get warmer by the minute. The XL's extra thick insulation retains cold temperatures for extended periods. The included insulated cover lid keeps the water cold between sessions so your next plunge doesn't require a full ice reset. With the PlungeBox Chiller Pro, the insulation's job is maintenance — the chiller handles the cooling and the walls hold it there.\u003c\/p\u003e\n            \u003cul class=\"product-dive__list\"\u003e\n              \u003cli\u003eExtra thick insulation retains cold temperature longer than standard tubs\u003c\/li\u003e\n              \u003cli\u003eInsulated cover lid included — preserves temperature between sessions\u003c\/li\u003e\n              \u003cli\u003eReduces ice consumption over time\u003c\/li\u003e\n              \u003cli\u003eCompatible with PlungeBox 1\/2HP Chiller Pro for ice-free operation\u003c\/li\u003e\n            \u003c\/ul\u003e\n            \u003cdiv class=\"feature-badges\"\u003e\n              \u003cspan class=\"feature-badge\"\u003eExtra Thick Insulation\u003c\/span\u003e\n              \u003cspan class=\"feature-badge\"\u003eInsulated Lid Included\u003c\/span\u003e\n              \u003cspan class=\"feature-badge\"\u003eChiller Compatible\u003c\/span\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/article\u003e\n\n        \u003c!-- Block 3: Portability --\u003e\n        \u003carticle class=\"product-dive\"\u003e\n          \u003cdiv class=\"product-dive__image\"\u003e\n            \u003cimg src=\"https:\/\/saunabox.com\/cdn\/shop\/files\/3.01-1x1-IdeahLabsLLC-JN-274120.png?v=1746819806\" alt=\"PlungeBox XL deflated and packed in carrying case showing compact storage form\" loading=\"lazy\" width=\"600\" height=\"600\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\n            \u003cp class=\"product-dive__badge\"\u003ePortable by Design\u003c\/p\u003e\n            \u003ch3 class=\"product-dive__title\"\u003eA Cold Plunge Tub That Weighs Less Than Your Gym Bag.\u003c\/h3\u003e\n            \u003cp class=\"product-dive__body\"\u003eAt 5.7kg empty, the PlungeBox XL is lighter than most comparable cold plunge tubs by an order of magnitude. A 500-liter hard-shell tub at this size would weigh 40–80kg on its own. The XL inflates to full size using the included hand pump, and deflates flat for the carrying case when you're done. Home use, gym use, outdoor use — it goes where you go.\u003c\/p\u003e\n            \u003cul class=\"product-dive__list\"\u003e\n              \u003cli\u003e5.7kg empty — carries in one hand\u003c\/li\u003e\n              \u003cli\u003eInflates with the included hand pump, no electric pump required\u003c\/li\u003e\n              \u003cli\u003eDeflates flat for compact storage and transport\u003c\/li\u003e\n              \u003cli\u003eCarrying case included for clean, organized storage\u003c\/li\u003e\n            \u003c\/ul\u003e\n            \u003cdiv class=\"feature-badges\"\u003e\n              \u003cspan class=\"feature-badge\"\u003e5.7kg Empty\u003c\/span\u003e\n              \u003cspan class=\"feature-badge\"\u003eHand Pump Included\u003c\/span\u003e\n              \u003cspan class=\"feature-badge\"\u003eCarrying Case\u003c\/span\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/article\u003e\n\n        \u003c!-- Block 4: Maintenance --\u003e\n        \u003carticle class=\"product-dive product-dive--reverse\"\u003e\n          \u003cdiv class=\"product-dive__image\"\u003e\n            \u003cimg src=\"https:\/\/saunabox.com\/cdn\/shop\/files\/2.02-1x1-IdeahLabsLLC-AAL-274120.png?v=1737145810\" alt=\"PlungeBox XL drainage hose being used to empty the tub after a cold plunge session\" loading=\"lazy\" width=\"600\" height=\"600\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\n            \u003cp class=\"product-dive__badge\"\u003eEasy Maintenance\u003c\/p\u003e\n            \u003ch3 class=\"product-dive__title\"\u003eWater Change in Minutes. No Tools, No Hassle.\u003c\/h3\u003e\n            \u003cp class=\"product-dive__body\"\u003eThe included drainage hose makes emptying the tub straightforward — route it to a drain or outdoors and let it flow. PlungeBox recommends changing the water every two weeks depending on usage frequency. Between changes, wipe down the interior with a natural cleaning spray, rinse, and dry. That's the full maintenance routine. No special chemicals, no filter media to replace, no complicated cleaning systems.\u003c\/p\u003e\n            \u003cul class=\"product-dive__list\"\u003e\n              \u003cli\u003eDrainage hose included — empties without lifting or tipping the tub\u003c\/li\u003e\n              \u003cli\u003eWater change recommended every 2 weeks based on use frequency\u003c\/li\u003e\n              \u003cli\u003eClean with natural spray, rinse, and dry — no chemicals required\u003c\/li\u003e\n              \u003cli\u003e2-year warranty for peace of mind\u003c\/li\u003e\n            \u003c\/ul\u003e\n            \u003cdiv class=\"feature-badges\"\u003e\n              \u003cspan class=\"feature-badge\"\u003eDrainage Hose Included\u003c\/span\u003e\n              \u003cspan class=\"feature-badge\"\u003e2-Year Warranty\u003c\/span\u003e\n              \u003cspan class=\"feature-badge\"\u003eSimple Maintenance\u003c\/span\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/article\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ══════════════════════════════════════\n       §6 · TECHNICAL SPECIFICATIONS\n  ══════════════════════════════════════ --\u003e\n  \u003csection class=\"section\" aria-labelledby=\"specs-heading\"\u003e\n    \u003cdiv class=\"container\"\u003e\n      \u003cp class=\"section__eyebrow\"\u003eTechnical Specifications\u003c\/p\u003e\n      \u003ch2 class=\"section__title\" id=\"specs-heading\"\u003ePlungeBox XL: Lay-Flat Cold Tub — Full Specs\u003c\/h2\u003e\n      \u003cp class=\"section__lead\"\u003eComplete dimensions, capacity, and compatibility information.\u003c\/p\u003e\n      \n  \n\n  \u003c!-- ══════════════════════════════════════\n       §7 · WHAT'S IN THE BOX\n  ══════════════════════════════════════ --\u003e\n  \u003csection class=\"section section--cream\" aria-labelledby=\"box-heading\"\u003e\n    \u003cdiv class=\"container\"\u003e\n      \u003cp class=\"section__eyebrow\"\u003eIn The Box\u003c\/p\u003e\n      \u003ch2 class=\"section__title\" id=\"box-heading\"\u003eEverything You Need to Start Your First Session\u003c\/h2\u003e\n      \u003cp class=\"section__lead\"\u003eThe PlungeBox XL ships complete with all setup and maintenance accessories.\u003c\/p\u003e\n      \u003cdiv class=\"box-items\"\u003e\n        \u003cdiv class=\"box-row box-row--rich\"\u003e\n          \u003cdiv class=\"box-row__icon\"\u003e🛁\u003c\/div\u003e\n          \u003cdiv class=\"box-row__title\"\u003ePlungeBox XL Tub\u003c\/div\u003e\n          \u003cdiv class=\"box-row__desc\"\u003eThe oval lay-flat tub — 123cm × 79cm × 75cm, 500L capacity, extra thick insulation\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"box-row box-row--rich\"\u003e\n          \u003cdiv class=\"box-row__icon\"\u003e🧊\u003c\/div\u003e\n          \u003cdiv class=\"box-row__title\"\u003eInsulated Cover Lid\u003c\/div\u003e\n          \u003cdiv class=\"box-row__desc\"\u003eKeeps water cold between sessions and reduces evaporation — extends your ice or chiller efficiency\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"box-row box-row--rich\"\u003e\n          \u003cdiv class=\"box-row__icon\"\u003e🎒\u003c\/div\u003e\n          \u003cdiv class=\"box-row__title\"\u003eCarrying Case\u003c\/div\u003e\n          \u003cdiv class=\"box-row__desc\"\u003eCompact case for the deflated tub — keeps everything organized for storage or transport\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"box-row box-row--rich\"\u003e\n          \u003cdiv class=\"box-row__icon\"\u003e💨\u003c\/div\u003e\n          \u003cdiv class=\"box-row__title\"\u003eHand Pump\u003c\/div\u003e\n          \u003cdiv class=\"box-row__desc\"\u003eManual inflation pump — inflates the tub to full size, no electric pump or power source required\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"box-row box-row--rich\"\u003e\n          \u003cdiv class=\"box-row__icon\"\u003e🚿\u003c\/div\u003e\n          \u003cdiv class=\"box-row__title\"\u003eDrainage Hose\u003c\/div\u003e\n          \u003cdiv class=\"box-row__desc\"\u003eRoutes water to a drain or outdoor area for easy, clean emptying without tipping the tub\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"box-row box-row--rich\"\u003e\n          \u003cdiv class=\"box-row__icon\"\u003e🛡️\u003c\/div\u003e\n          \u003cdiv class=\"box-row__title\"\u003e2-Year Warranty\u003c\/div\u003e\n          \u003cdiv class=\"box-row__desc\"\u003e2-year limited warranty covering manufacturing defects under normal use conditions\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ══════════════════════════════════════\n       §8 · EASY ASSEMBLY\n  ══════════════════════════════════════ --\u003e\n  \u003csection class=\"section\" aria-labelledby=\"assembly-heading\"\u003e\n    \u003cdiv class=\"container\"\u003e\n      \u003cp class=\"section__eyebrow\"\u003eSetup Guide\u003c\/p\u003e\n      \u003ch2 class=\"section__title\" id=\"assembly-heading\"\u003eInflate, Fill, and Plunge.\u003c\/h2\u003e\n      \u003cdiv class=\"assembly__layout\"\u003e\n        \u003cdiv class=\"assembly__steps\"\u003e\n          \u003cdiv class=\"assembly__step\"\u003e\n            \u003cdiv class=\"assembly__step-num\"\u003e1\u003c\/div\u003e\n            \u003cdiv\u003e\n              \u003cdiv class=\"assembly__step-title\"\u003eUnpack and Position the Tub\u003c\/div\u003e\n              \u003cdiv class=\"assembly__step-desc\"\u003eRemove the PlungeBox XL from its carrying case and place it on a flat, stable surface near a water source. Indoors or outdoors both work — choose a location where drainage will be convenient when you're ready to empty.\u003c\/div\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"assembly__step\"\u003e\n            \u003cdiv class=\"assembly__step-num\"\u003e2\u003c\/div\u003e\n            \u003cdiv\u003e\n              \u003cdiv class=\"assembly__step-title\"\u003eInflate with the Hand Pump\u003c\/div\u003e\n              \u003cdiv class=\"assembly__step-desc\"\u003eUse the included hand pump to inflate the tub walls to full rigidity. The XL requires firm inflation for structural integrity at full water capacity. Check all valves are sealed securely before filling.\u003c\/div\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"assembly__step\"\u003e\n            \u003cdiv class=\"assembly__step-num\"\u003e3\u003c\/div\u003e\n            \u003cdiv\u003e\n              \u003cdiv class=\"assembly__step-title\"\u003eFill with Cold Water\u003c\/div\u003e\n              \u003cdiv class=\"assembly__step-desc\"\u003eFill the tub with cold water to your desired session depth. For ice-only sessions, fill to just below the level where you'll lie and add ice to reach your target temperature. For chiller sessions, fill completely and let the chiller handle the cooling.\u003c\/div\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"assembly__step\"\u003e\n            \u003cdiv class=\"assembly__step-num\"\u003e4\u003c\/div\u003e\n            \u003cdiv\u003e\n              \u003cdiv class=\"assembly__step-title\"\u003eAdd Ice or Connect the Chiller\u003c\/div\u003e\n              \u003cdiv class=\"assembly__step-desc\"\u003eFor ice sessions: add ice and wait 10–15 minutes for temperature to equalize before entering. For chiller sessions: connect the PlungeBox 1\/2HP Chiller Pro hose set and set your target temperature via the app.\u003c\/div\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"assembly__step\"\u003e\n            \u003cdiv class=\"assembly__step-num\"\u003e5\u003c\/div\u003e\n            \u003cdiv\u003e\n              \u003cdiv class=\"assembly__step-title\"\u003ePlunge, Recover, Drain\u003c\/div\u003e\n              \u003cdiv class=\"assembly__step-desc\"\u003eEnter the tub and lie flat for full-body immersion. After your session, use the drainage hose to empty the tub. Place the insulated lid on before the next session to preserve temperature. Change the water every two weeks based on use frequency.\u003c\/div\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"assembly__image\"\u003e\n          \u003cimg src=\"https:\/\/saunabox.com\/cdn\/shop\/files\/1.01-1x1-IdeahLabsLLC-JN-274120.png?v=1737145810\" alt=\"PlungeBox XL fully inflated and filled showing lay-flat immersion setup\" loading=\"lazy\" width=\"600\" height=\"600\"\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ══════════════════════════════════════\n       §9 · WHO IT'S FOR\n       (No cert data — replaced with sizing\/\n        fit section and chiller pairing CTA)\n  ══════════════════════════════════════ --\u003e\n  \u003csection class=\"section section--cream\" aria-labelledby=\"sizing-heading\"\u003e\n    \u003cdiv class=\"container\"\u003e\n      \u003cp class=\"section__eyebrow\"\u003eDesigned For\u003c\/p\u003e\n      \u003ch2 class=\"section__title\" id=\"sizing-heading\"\u003eTaller Athletes. Serious Plungers. Full Recovery.\u003c\/h2\u003e\n      \u003cp class=\"section__lead\"\u003eThe XL was designed around the users that standard cold plunge tubs fail — and the use cases that upright tubs can't fully serve.\u003c\/p\u003e\n      \u003cdiv class=\"sizing__grid\"\u003e\n        \u003cdiv class=\"sizing-card\"\u003e\n          \u003cdiv class=\"sizing-card__icon\"\u003e🏋️\u003c\/div\u003e\n          \u003cdiv class=\"sizing-card__title\"\u003eAthletes 6'0\" – 6'6\"\u003c\/div\u003e\n          \u003cdiv class=\"sizing-card__text\"\u003eStandard plunge tubs leave taller athletes with legs above the water line. The XL's 48.4\" length and lay-flat shape accommodates full-length submersion for users up to 6'6\". Your quads, hamstrings, and calves — the muscles that take the most volume load — are fully immersed, not hovering above the waterline.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"sizing-card\"\u003e\n          \u003cdiv class=\"sizing-card__icon\"\u003e🧊\u003c\/div\u003e\n          \u003cdiv class=\"sizing-card__title\"\u003eLay-Flat Recovery Protocol\u003c\/div\u003e\n          \u003cdiv class=\"sizing-card__text\"\u003eLying flat in cold water changes the physiological experience. Your entire posterior chain — glutes, hamstrings, lower back — is submerged simultaneously. The mental component of lying flat is also different from sitting upright: a more complete surrender to the cold that many experienced plungers prefer for recovery protocols.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"sizing-card\"\u003e\n          \u003cdiv class=\"sizing-card__icon\"\u003e💳\u003c\/div\u003e\n          \u003cdiv class=\"sizing-card__title\"\u003eHSA\/FSA Eligible\u003c\/div\u003e\n          \u003cdiv class=\"sizing-card__text\"\u003eThe PlungeBox XL may qualify for HSA\/FSA purchase through Truemed for customers with qualifying medical conditions. Cold water immersion therapy has documented medical and rehabilitative applications supporting potential eligibility. Eligible customers typically save 25–35% using pre-tax health dollars.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ══════════════════════════════════════\n       §12 · FAQ\n  ══════════════════════════════════════ --\u003e\n  \u003csection class=\"section\" aria-labelledby=\"faq-heading\"\u003e\n    \u003cdiv class=\"container\"\u003e\n      \u003cp class=\"section__eyebrow\"\u003eCommon Questions\u003c\/p\u003e\n      \u003ch2 class=\"section__title\" id=\"faq-heading\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n      \u003cp class=\"section__lead\"\u003eEverything you need to decide if the PlungeBox XL is right for your practice.\u003c\/p\u003e\n      \u003cdiv class=\"faq__list\" role=\"list\"\u003e\n\n        \u003cdiv class=\"faq-item\" role=\"listitem\"\u003e\n          \u003cbutton\u003e\n            What makes the XL different from a standard cold plunge tub?\n            \u003cspan class=\"faq-icon\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\n          \u003c\/button\u003e\n          \u003cdiv class=\"faq-answer\"\u003e\n            \u003cdiv class=\"faq-answer__inner\"\u003eThe PlungeBox XL is a lay-flat tub — its oval shape (48.4\" × 31.1\") is designed for lying down rather than sitting upright. Standard barrel or upright plunge tubs have you seated with bent knees, which leaves your legs partially above the water line. The XL lets you submerge fully from shoulders to feet lying flat, with a 500L capacity to support that immersion depth. It also accommodates users up to 6'6\" and 350 lbs where most upright tubs are limiting for taller athletes.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" role=\"listitem\"\u003e\n          \u003cbutton\u003e\n            What are the exact dimensions?\n            \u003cspan class=\"faq-icon\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\n          \u003c\/button\u003e\n          \u003cdiv class=\"faq-answer\"\u003e\n            \u003cdiv class=\"faq-answer__inner\"\u003eLength: 123cm (48.4\") — Width: 79cm (31.1\") — Height\/Depth: 75cm (29.5\") — Capacity: 500 liters. The tub weighs 5.7kg empty. It fits users up to 6'6\" (198cm) and 350 lbs (159kg) comfortably in a lay-flat position.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" role=\"listitem\"\u003e\n          \u003cbutton\u003e\n            Does it work with the PlungeBox Water Chiller?\n            \u003cspan class=\"faq-icon\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\n          \u003c\/button\u003e\n          \u003cdiv class=\"faq-answer\"\u003e\n            \u003cdiv class=\"faq-answer__inner\"\u003eYes — the PlungeBox XL is compatible with the PlungeBox 1\/2HP Water Chiller Pro. The chiller connects via the tub's hose port using the hose set included with the chiller. With the chiller attached, your water reaches and holds your target temperature continuously — no ice required. The chiller also includes built-in 20-micron filtration and ozone sanitation, which is particularly useful for a 500L tub where manual water management is more effort.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" role=\"listitem\"\u003e\n          \u003cbutton\u003e\n            How does the insulation work and how long does it stay cold?\n            \u003cspan class=\"faq-icon\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\n          \u003c\/button\u003e\n          \u003cdiv class=\"faq-answer\"\u003e\n            \u003cdiv class=\"faq-answer__inner\"\u003eThe XL's extra thick tub walls reduce heat transfer between the cold water and the surrounding environment. Combined with the included insulated cover lid, the tub retains cold temperature significantly longer than standard thin-wall inflatable tubs. Actual retention time depends on ambient temperature, starting water temperature, and whether you're using ice or a chiller. In warmer ambient conditions you'll need more ice or a chiller to maintain temperature; in cooler environments, the insulation alone provides meaningful retention between sessions.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" role=\"listitem\"\u003e\n          \u003cbutton\u003e\n            How do I fill and drain a 500L tub?\n            \u003cspan class=\"faq-icon\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\n          \u003c\/button\u003e\n          \u003cdiv class=\"faq-answer\"\u003e\n            \u003cdiv class=\"faq-answer__inner\"\u003eFill via a standard garden hose or other water source — at typical household flow rates, filling to session depth takes 10–20 minutes depending on how full you fill it. Drain using the included drainage hose, which routes water to a floor drain, outdoor area, or anywhere gravity will carry it. You don't need to tip or lift the tub to drain it. A full 500L drain takes 20–40 minutes via gravity depending on hose routing and elevation differential.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" role=\"listitem\"\u003e\n          \u003cbutton\u003e\n            How often do I need to change the water?\n            \u003cspan class=\"faq-icon\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\n          \u003c\/button\u003e\n          \u003cdiv class=\"faq-answer\"\u003e\n            \u003cdiv class=\"faq-answer__inner\"\u003ePlungeBox recommends changing the water every two weeks, adjusted based on how frequently you use the tub. Higher frequency use warrants more frequent changes. Between changes, wipe down the interior with a natural cleaning spray, rinse, and dry. If you're using the PlungeBox Chiller Pro, its built-in ozone sanitation and 20-micron filtration will extend time between full water changes by keeping the water cleaner continuously.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" role=\"listitem\"\u003e\n          \u003cbutton\u003e\n            How long does inflation take and does it need an electric pump?\n            \u003cspan class=\"faq-icon\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\n          \u003c\/button\u003e\n          \u003cdiv class=\"faq-answer\"\u003e\n            \u003cdiv class=\"faq-answer__inner\"\u003eThe PlungeBox XL includes a hand pump — no electric pump or power source is required. Manual inflation of a 500L tub takes approximately 5–10 minutes depending on effort. The tub should be inflated firmly (not soft) before filling, as the water weight is significant and proper inflation provides the structural integrity needed. Deflation takes 2–3 minutes once water is drained and valves are opened.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" role=\"listitem\"\u003e\n          \u003cbutton\u003e\n            Can I use it outdoors?\n            \u003cspan class=\"faq-icon\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\n          \u003c\/button\u003e\n          \u003cdiv class=\"faq-answer\"\u003e\n            \u003cdiv class=\"faq-answer__inner\"\u003eYes — the PlungeBox XL is suitable for indoor and outdoor use. Outdoor use works well in cooler ambient temperatures where the environment helps maintain water cold. In warmer outdoor conditions, the insulation still provides thermal retention but you'll use more ice or rely more heavily on a chiller to maintain target temperature. The tub material is durable for regular outdoor exposure.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" role=\"listitem\"\u003e\n          \u003cbutton\u003e\n            Is the PlungeBox XL HSA\/FSA eligible?\n            \u003cspan class=\"faq-icon\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\n          \u003c\/button\u003e\n          \u003cdiv class=\"faq-answer\"\u003e\n            \u003cdiv class=\"faq-answer__inner\"\u003eThe PlungeBox XL may qualify for HSA\/FSA purchase through Truemed for customers with qualifying medical conditions. Cold water immersion therapy has documented applications in sports medicine, post-surgical recovery, and inflammation management. Eligible customers typically save 25–35% using pre-tax health account dollars. Eligibility is confirmed through Truemed's qualification process at checkout.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" role=\"listitem\"\u003e\n          \u003cbutton\u003e\n            What warranty does the PlungeBox XL include?\n            \u003cspan class=\"faq-icon\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\n          \u003c\/button\u003e\n          \u003cdiv class=\"faq-answer\"\u003e\n            \u003cdiv class=\"faq-answer__inner\"\u003eThe PlungeBox XL includes a 2-Year Limited Warranty covering manufacturing defects in materials and workmanship under normal use conditions. This includes the tub, insulated cover lid, and included accessories. Contact PlungeBox customer support with your order confirmation to initiate a warranty claim.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e\n\u003c!-- \/.pb-xl-laytub --\u003e\n\n\u003cscript\u003e\n  document.querySelectorAll('.product-pdp .faq-item button').forEach(btn =\u003e {\n    btn.addEventListener(\"click\", () =\u003e {\n      const item = btn.closest('.faq-item');\n      const answer = item.querySelector('.faq-answer');\n      item.classList.toggle('active');\n      answer.classList.toggle('open');\n    });\n  });\n\u003c\/script\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"SAUNABOX","offers":[{"title":"Default Title","offer_id":48775300350203,"sku":"PLUNGBX-XL","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/9341\/0393\/files\/SBPlungeBoxR01_C2-02.png?v=1776953679","url":"https:\/\/www.recoveryforathletes.com\/products\/plungebox-xl-lay-flat-cold-tub","provider":"Recovery For Athletes","version":"1.0","type":"link"}