{"product_id":"resmed-airsense-11-cpap-humidair-humidifier","title":"ResMed AirSense 11 CPAP HumidAir Humidifier","description":"\u003cstyle\u003e\n  * { margin: 0; padding: 0; box-sizing: border-box; }\n  body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif; color: #1a1a1a; line-height: 1.6; background-color: #ffffff; }\n  .product-container { max-width: 1000px; margin: 0 auto; padding: 20px; }\n  .product-header { border-bottom: 2px solid #e8e8e8; padding-bottom: 30px; margin-bottom: 40px; }\n  .product-brand { font-size: 14px; color: #0066b3; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }\n  .product-title { font-size: 32px; font-weight: 600; color: #1a1a1a; margin-bottom: 8px; letter-spacing: -0.5px; }\n  .product-tagline { font-size: 18px; font-style: italic; color: #555555; margin-bottom: 20px; font-weight: 400; }\n  .product-intro { font-size: 16px; color: #333333; line-height: 1.7; margin-bottom: 0; }\n  .note-box { background-color: #fff3cd; border-left: 4px solid #ff9800; padding: 14px 18px; border-radius: 4px; margin: 24px 0 0; font-size: 14px; color: #333; }\n  .note-box strong { color: #c1730f; }\n\n  \/* Highlight Blocks *\/\n  .highlights { display: grid; grid-template-columns: 1fr; gap: 0; margin-bottom: 50px; margin-top: 40px; border: 1px solid #e8e8e8; border-radius: 8px; overflow: hidden; }\n  .highlight-item { padding: 24px 28px; border-bottom: 1px solid #e8e8e8; }\n  .highlight-item:last-child { border-bottom: none; }\n  .highlight-item:nth-child(odd) { background-color: #f9f9f9; }\n  .highlight-item:nth-child(even) { background-color: #ffffff; }\n  .highlight-title { font-size: 17px; font-weight: 600; color: #0066b3; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }\n  .highlight-title::before { content: \"\"; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background-color: #0066b3; flex-shrink: 0; }\n  .highlight-body { font-size: 14px; color: #555555; line-height: 1.7; }\n\n  \/* Features *\/\n  .features-section { margin-bottom: 50px; }\n  .section-title { font-size: 22px; font-weight: 600; color: #1a1a1a; margin-bottom: 24px; padding-bottom: 12px; border-bottom: 3px solid #0066b3; display: inline-block; }\n  .features-grid { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 24px; }\n  .feature-item { padding: 18px 20px; border-left: 4px solid #0066b3; background-color: #f9f9f9; border-radius: 4px; display: flex; align-items: flex-start; gap: 12px; }\n  .feature-check { color: #0066b3; font-weight: bold; font-size: 16px; flex-shrink: 0; margin-top: 1px; }\n  .feature-text { font-size: 14px; color: #333333; line-height: 1.6; }\n  .feature-text strong { color: #1a1a1a; }\n\n  \/* Specs *\/\n  .specs-section { margin-bottom: 50px; overflow-x: auto; }\n  .specs-table { width: 100%; border-collapse: collapse; background-color: #ffffff; border: 1px solid #e8e8e8; border-radius: 6px; overflow: hidden; }\n  .specs-table thead { background-color: #0066b3; }\n  .specs-table th { padding: 14px 16px; text-align: left; font-size: 14px; font-weight: 600; color: #ffffff; border: none; }\n  .specs-table td { padding: 14px 16px; font-size: 14px; color: #333333; border-bottom: 1px solid #e8e8e8; }\n  .specs-table tbody tr:last-child td { border-bottom: none; }\n  .specs-table tbody tr:hover { background-color: #f9f9f9; }\n  .specs-label { font-weight: 600; color: #1a1a1a; width: 35%; }\n\n  \/* Box Contents *\/\n  .box-section { background-color: #f0f7ff; border-left: 4px solid #0066b3; padding: 22px 24px; border-radius: 6px; margin-bottom: 50px; }\n  .box-title { font-size: 16px; font-weight: 600; color: #0066b3; margin-bottom: 10px; }\n  .box-list { list-style: none; display: grid; gap: 10px; margin-top: 12px; }\n  .box-item { font-size: 14px; color: #333; padding-left: 24px; position: relative; line-height: 1.6; }\n  .box-item::before { content: \"→\"; position: absolute; left: 0; color: #0066b3; font-weight: bold; }\n\n  \/* Compatibility *\/\n  .compat-section { margin-bottom: 50px; }\n  .compat-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 24px; }\n  .compat-card { border: 1px solid #e8e8e8; border-radius: 6px; padding: 22px 24px; }\n  .compat-card.yes { background-color: #f0f7ff; border-left: 4px solid #0066b3; }\n  .compat-card.no { background-color: #f9f9f9; border-left: 4px solid #b3b3b3; }\n  .compat-heading { font-size: 16px; font-weight: 600; margin-bottom: 12px; }\n  .compat-card.yes .compat-heading { color: #0066b3; }\n  .compat-card.no .compat-heading { color: #666666; }\n  .compat-list { list-style: none; display: grid; gap: 10px; }\n  .compat-item { font-size: 14px; color: #333; padding-left: 26px; position: relative; line-height: 1.6; }\n  .compat-card.yes .compat-item::before { content: \"✓\"; position: absolute; left: 0; color: #0066b3; font-weight: bold; }\n  .compat-card.no .compat-item::before { content: \"✗\"; position: absolute; left: 0; color: #c1730f; font-weight: bold; }\n\n  \/* Cleaning *\/\n  .cleaning-section { background-color: #f0f7ff; border-left: 4px solid #0066b3; padding: 22px 24px; border-radius: 6px; margin-bottom: 50px; }\n  .cleaning-title { font-size: 16px; font-weight: 600; color: #0066b3; margin-bottom: 10px; }\n  .cleaning-steps { list-style: none; display: grid; gap: 10px; margin-top: 12px; }\n  .cleaning-step { font-size: 14px; color: #333; padding-left: 24px; position: relative; line-height: 1.6; }\n  .cleaning-step::before { content: \"→\"; position: absolute; left: 0; color: #0066b3; font-weight: bold; }\n\n  \/* Benefits *\/\n  .benefits-section { background: linear-gradient(135deg, #f5f7fa 0%, #e8f0fa 100%); padding: 30px; border-radius: 8px; margin-bottom: 50px; border: 1px solid #e8e8e8; }\n  .benefits-intro { font-size: 15px; color: #333333; line-height: 1.7; }\n  .benefits-list { list-style: none; display: grid; gap: 10px; margin-top: 16px; }\n  .benefits-item { font-size: 14px; color: #333; padding-left: 24px; position: relative; line-height: 1.6; }\n  .benefits-item::before { content: \"→\"; position: absolute; left: 0; color: #0066b3; font-weight: bold; }\n\n  \/* Safety *\/\n  .safety-section { background-color: #fff3cd; border-left: 4px solid #ff9800; padding: 20px; border-radius: 6px; margin-bottom: 50px; }\n  .safety-title { font-size: 16px; font-weight: 600; color: #c1730f; margin-bottom: 10px; }\n  .safety-text { font-size: 14px; color: #333333; line-height: 1.6; }\n\n  @media (min-width: 768px) {\n    .features-grid { grid-template-columns: 1fr 1fr; }\n    .highlights { grid-template-columns: 1fr 1fr; }\n    .highlight-item { border-right: 1px solid #e8e8e8; border-bottom: 1px solid #e8e8e8; }\n    .highlight-item:nth-child(2n) { border-right: none; }\n    .compat-grid { grid-template-columns: 1fr 1fr; }\n    .product-title { font-size: 36px; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003c!-- Header --\u003e\n\u003cdiv class=\"product-header\"\u003e\n\u003cdiv class=\"product-brand\"\u003eResMed\u003c\/div\u003e\n\u003ch1 class=\"product-title\"\u003eGenuine ResMed HumidAir™ Water Chamber for AirSense™ 11\u003c\/h1\u003e\n\u003cdiv class=\"box-section\" style=\"margin-top: 20px; margin-bottom: 20px;\"\u003e\n\u003ch3 class=\"box-title\"\u003e📦 What's Included\u003c\/h3\u003e\n\u003cul class=\"box-list\"\u003e\n\u003cli class=\"box-item\"\u003e1 × Genuine ResMed HumidAir™ Water Chamber for AirSense™ 11\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp class=\"product-tagline\"\u003eOriginal Replacement Water Tub for the ResMed AirSense™ 11 Humidification System\u003c\/p\u003e\n\u003cp class=\"product-tagline\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0908\/7510\/1512\/files\/dc733c24-b0be-41b7-bd51-cbae8cb96009-2026-08-06.png?v=1786021779\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"product-intro\"\u003eThe \u003cstrong\u003eGenuine ResMed HumidAir™ Water Chamber for AirSense™ 11\u003c\/strong\u003e is an original replacement water tub designed exclusively for use with the \u003cstrong\u003eResMed AirSense™ 11 CPAP machine\u003c\/strong\u003e. It works with the integrated HumidAir™ humidification system to deliver consistent moisture during CPAP therapy, helping enhance comfort throughout the night.\u003c\/p\u003e\n\u003cp class=\"product-intro\"\u003eManufactured to ResMed's original specifications, this replacement water chamber provides a secure fit, reliable performance, and simple installation. The removable design makes it easy to fill, empty, and clean as part of your regular CPAP maintenance routine.\u003c\/p\u003e\n\u003cp class=\"product-intro\"\u003eIdeal for replacing a worn or damaged chamber, this genuine ResMed accessory helps maintain the performance and hygiene of your AirSense™ 11 therapy system.\u003c\/p\u003e\n\u003cdiv class=\"note-box\"\u003e\n\u003cstrong\u003ePlease Note:\u003c\/strong\u003e This is a replacement water chamber only. The \u003cstrong\u003eAirSense™ 11 CPAP machine\u003c\/strong\u003e and \u003cstrong\u003eHumidAir™ humidifier unit\u003c\/strong\u003e are \u003cstrong\u003eNOT included\u003c\/strong\u003e. This chamber is designed exclusively for the AirSense™ 11 series and will not fit AirSense™ 10 or AirCurve™ devices.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Highlight Blocks --\u003e\n\u003cdiv class=\"highlights\"\u003e\n\u003cdiv class=\"highlight-item\"\u003e\n\u003cdiv class=\"highlight-title\"\u003eGenuine ResMed Replacement Part\u003c\/div\u003e\n\u003cdiv class=\"highlight-body\"\u003eManufactured to ResMed's original specifications for a secure fit and reliable performance, not a third-party alternative.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-item\"\u003e\n\u003cdiv class=\"highlight-title\"\u003eConsistent Humidification\u003c\/div\u003e\n\u003cdiv class=\"highlight-body\"\u003eWorks with the integrated HumidAir™ system to deliver steady moisture throughout the night for more comfortable therapy.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-item\"\u003e\n\u003cdiv class=\"highlight-title\"\u003eEasy to Fill, Empty \u0026amp; Clean\u003c\/div\u003e\n\u003cdiv class=\"highlight-body\"\u003eThe removable design slots into your daily maintenance routine and installs again in seconds.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-item\"\u003e\n\u003cdiv class=\"highlight-title\"\u003eDurable, Leak-Resistant Build\u003c\/div\u003e\n\u003cdiv class=\"highlight-body\"\u003eMedical-grade construction stands up to everyday use and regular washing, helping maintain hygiene over time.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Key Features --\u003e\n\u003cdiv class=\"features-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features-grid\"\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-check\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003cstrong\u003eGenuine ResMed Replacement Water Chamber\u003c\/strong\u003e — An original ResMed part built to factory specifications.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-check\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003cstrong\u003eDesigned Exclusively for the AirSense™ 11\u003c\/strong\u003e — Engineered for a secure, precise fit.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-check\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003cstrong\u003eWorks with the HumidAir™ System\u003c\/strong\u003e — Compatible with the integrated humidification system.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-check\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003cstrong\u003eEasy to Remove, Refill \u0026amp; Clean\u003c\/strong\u003e — Simple daily maintenance with a fully removable design.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-check\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003cstrong\u003eDurable Medical-Grade Construction\u003c\/strong\u003e — Built to withstand repeated cleaning and daily use.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-check\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003cstrong\u003eLeak-Resistant Design\u003c\/strong\u003e — Dependable performance night after night.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-check\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003cstrong\u003eQuick, Simple Installation\u003c\/strong\u003e — Slots straight into your AirSense™ 11 with no tools required.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-check\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"feature-text\"\u003e\n\u003cstrong\u003eMaintains Effective Humidification\u003c\/strong\u003e — Restores performance when your original chamber is worn.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Compatibility --\u003e\n\u003cdiv class=\"compat-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eCompatibility Guide\u003c\/h2\u003e\n\u003cdiv class=\"compat-grid\"\u003e\n\u003cdiv class=\"compat-card yes\"\u003e\n\u003cdiv class=\"compat-heading\"\u003eCompatible With\u003c\/div\u003e\n\u003cul class=\"compat-list\"\u003e\n\u003cli class=\"compat-item\"\u003eResMed AirSense™ 11 AutoSet\u003c\/li\u003e\n\u003cli class=\"compat-item\"\u003eResMed AirSense™ 11 Elite\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compat-card no\"\u003e\n\u003cdiv class=\"compat-heading\"\u003eNot Compatible With\u003c\/div\u003e\n\u003cul class=\"compat-list\"\u003e\n\u003cli class=\"compat-item\"\u003eResMed AirSense™ 10\u003c\/li\u003e\n\u003cli class=\"compat-item\"\u003eResMed AirCurve™ Series\u003c\/li\u003e\n\u003cli class=\"compat-item\"\u003eOther ResMed CPAP Devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product Specifications --\u003e\n\u003cdiv class=\"specs-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs-label\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eReplacement Water Chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs-label\"\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eResMed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs-label\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eResMed AirSense™ 11 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs-label\"\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMedical-Grade Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs-label\"\u003eReusable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs-label\"\u003eGenuine ResMed Product\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs-label\"\u003eRecommended Replacement\u003c\/td\u003e\n\u003ctd\u003eEvery 6–12 Months, or Sooner if Worn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"specs-label\"\u003eCPAP Machine\u003c\/td\u003e\n\u003ctd\u003eNot Included — Sold Separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Cleaning \u0026 Care --\u003e\n\u003cdiv class=\"cleaning-section\"\u003e\n\u003ch3 class=\"cleaning-title\"\u003e🧼 Cleaning \u0026amp; Care\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; color: #333; line-height: 1.6;\"\u003eTo help maximise the life of your water chamber:\u003c\/p\u003e\n\u003cul class=\"cleaning-steps\"\u003e\n\u003cli class=\"cleaning-step\"\u003eUse distilled water where recommended to help reduce mineral build-up.\u003c\/li\u003e\n\u003cli class=\"cleaning-step\"\u003eEmpty any remaining water after each therapy session.\u003c\/li\u003e\n\u003cli class=\"cleaning-step\"\u003eWash regularly using warm water and a mild detergent.\u003c\/li\u003e\n\u003cli class=\"cleaning-step\"\u003eRinse thoroughly with clean water.\u003c\/li\u003e\n\u003cli class=\"cleaning-step\"\u003eAllow the chamber to air dry completely before reinstalling.\u003c\/li\u003e\n\u003cli class=\"cleaning-step\"\u003eInspect regularly for cracks, discolouration, or signs of wear.\u003c\/li\u003e\n\u003cli class=\"cleaning-step\"\u003eAvoid alcohol-based cleaners, bleach, or abrasive materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Benefits --\u003e\n\u003cdiv class=\"benefits-section\"\u003e\n\u003ch2 style=\"border-bottom-color: #0066b3; display: block; margin-bottom: 16px;\" class=\"section-title\"\u003eBenefits\u003c\/h2\u003e\n\u003cul class=\"benefits-list\"\u003e\n\u003cli class=\"benefits-item\"\u003eRestores consistent humidification to your AirSense™ 11 therapy system\u003c\/li\u003e\n\u003cli class=\"benefits-item\"\u003eGenuine ResMed part for guaranteed fit and performance\u003c\/li\u003e\n\u003cli class=\"benefits-item\"\u003eLeak-resistant construction for dependable daily use\u003c\/li\u003e\n\u003cli class=\"benefits-item\"\u003eRemovable design makes cleaning and refilling straightforward\u003c\/li\u003e\n\u003cli class=\"benefits-item\"\u003eHelps maintain hygiene as part of a regular maintenance routine\u003c\/li\u003e\n\u003cli class=\"benefits-item\"\u003eIdeal replacement for a worn, cracked, or discoloured chamber\u003c\/li\u003e\n\u003cli class=\"benefits-item\"\u003eQuick installation with no tools required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Safety --\u003e\n\u003cdiv class=\"safety-section\"\u003e\n\u003ch3 class=\"safety-title\"\u003e⚠ Please Note\u003c\/h3\u003e\n\u003cp class=\"safety-text\"\u003eThis water chamber is intended for use with the ResMed AirSense™ 11 series only and is not compatible with other devices. Replace the chamber if it becomes cracked, cloudy, or damaged, and never fill above the maximum water level line. Always follow the manufacturer's instructions for use, cleaning, and replacement schedules.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Helpful Documents \u0026 Resources --\u003e\n\u003cdiv class=\"box-section\"\u003e\n\u003ch3 class=\"box-title\"\u003e📄 Helpful Documents \u0026amp; Resources\u003c\/h3\u003e\n\u003cul class=\"box-list\"\u003e\n\u003cli class=\"box-item\"\u003e\u003ca href=\"https:\/\/cpapstudio.co.uk\/cdn\/shop\/files\/ResMed-AirSense11-User-Guide_92e11311-3f46-4001-b94a-7bb5d129fa2f.pdf?v=13266722921856102894\" rel=\"noopener\" style=\"color: #0066b3; text-decoration: underline;\" target=\"_blank\"\u003eResMed AirSense 11 — User Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ResMed","offers":[{"title":"Default Title","offer_id":53659141243208,"sku":"RMD-MCF-HM-AS11","price":52.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/7510\/1512\/files\/ResMed_HumidAir_Water_Chamber_Front_View_for_AirSense_11_CPAP_Machine.png?v=1786021802","url":"https:\/\/cpapsavers.co.uk\/products\/resmed-airsense-11-cpap-humidair-humidifier","provider":"CPAPsavers.co.uk","version":"1.0","type":"link"}