ResLab Medicals

ResLab AirSense 11 Compatible Replacement Water Chamber

£29.99
  • Two AirSense 11 Nebulizer Plus devices shown from the front on a light gray background, one with the power button on and one with the touch screen active.
  • A promotional product graphic for a RespAir CPAP travel kit showing a black-and-white CPAP machine, a clear water chamber accessory, and marketing text on a white background with feature icons at the bottom.
  • Three views of the ResMed AirSense 11 AutoSet for Her portable home oxygen concentrator on a clean white background, with feature icons at the bottom.
  • A man sits on a bed in a bedroom setting, holding a mug next to a RespMed AirMini sleep device on a bedside table. The image includes promotional text that reads 'Better Sleep, Better You' and 'Wake up refreshed every morning'.
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ResLab Medicals

ResLab AirSense 11 Compatible Replacement Water Chamber

ResLab AirSense 11 Compatible Replacement Water Chamber

£29.99 with VAT Relief
£29.99 £30.50 with VAT Relief
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Description

ResLab

ResLab Replacement Water Chamber for AirSense 11

📦 Package Includes

  • 1 × ResLab Replacement Water Chamber

Third-Party Replacement Water Tub for Compatible AirSense 11 Series Equipment

The ResLab Replacement Water Chamber is designed as a practical replacement accessory for compatible AirSense 11 series equipment. Featuring an upgraded chamber design, convenient water-filling access, and a sturdy base construction, it is suitable for replacing a worn or damaged water chamber.

The dedicated filling opening and flat-base connection are intended to make everyday filling, assembly, and routine cleaning more straightforward.

Important Information: This is a third-party replacement accessory and is not manufactured, authorised, or supplied by the original equipment manufacturer. Any brand or product names are used only to describe compatibility. Please check the dimensions, connection style, and device compatibility before purchasing.
Upgraded Chamber Design
Updated construction designed to provide a practical replacement option for the standard water chamber.
Convenient Water Filling
A dedicated filling opening makes adding water more convenient, without needing to open the entire chamber.
Flat-Base Connection
Sits directly on the compatible base for straightforward assembly and removal, with easier access for routine cleaning.
Durable Construction
Made using a combination of 316 stainless steel and high-quality plastic for a sturdy, practical build.

Key Features

✓
Upgraded Design — Updated construction designed to provide a practical replacement option for the standard water chamber.
✓
Convenient Water Filling — A dedicated filling opening makes adding water more convenient without requiring the entire chamber to be opened.
✓
Flat-Base Connection — The updated connection design sits directly on the compatible base, making assembly and removal straightforward.
✓
Durable Construction — Made using a combination of 316 stainless steel and high-quality plastic for a sturdy and practical construction.
✓
Standard Capacity — Designed as a replacement water chamber with a standard capacity for compatible AirSense 11 series equipment.
✓
Easier Routine Cleaning — The design helps provide easier access when washing and drying the chamber.

Compatibility Guide

Compatible With
  • AirSense 11 Series
Not Compatible With
  • AirSense 10 Series
  • AirCurve 10 Series
  • S9 Series
  • Other CPAP or Bilevel Devices

Product Specifications

Specification Details
Brand ResLab
Product Type Replacement Water Chamber
Compatibility AirSense 11 Series
Material 316 Stainless Steel & High-Quality Plastic
Capacity Standard Capacity
Filling Access Dedicated Filling Opening
Connection Flat-Base Design
Quantity 1 × Replacement Water Chamber
Reusable Yes
OEM No — Third-Party Replacement

🧼 Cleaning & Care

To help maximise the life of your water chamber:

  • Use distilled water where recommended to help reduce mineral build-up.
  • Empty any remaining water after each therapy session.
  • Wash regularly using warm water and a mild detergent, then rinse thoroughly.
  • Allow the chamber to air dry completely before reinstalling.
  • Never fill above the maximum water level line.
  • Inspect regularly for cracks, discolouration, leaks, or signs of wear.
  • Avoid alcohol-based cleaners, bleach, or abrasive materials.

Benefits

  • A practical replacement for a worn or damaged water chamber
  • Dedicated filling opening makes topping up water quicker
  • Flat-base connection simplifies assembly and removal
  • Sturdy stainless steel and plastic construction for everyday use
  • Easier access for routine cleaning and drying
  • Cost-effective way to refresh a single component of your setup

⚠ Please Note

This is a third-party replacement accessory and is not manufactured, authorised, or supplied by the original equipment manufacturer. Any brand or product names are used only to describe compatibility. Please check the dimensions, connection style, and device compatibility before purchasing. Replace the chamber if it becomes cracked, cloudy, or begins to leak, and always follow the maintenance recommendations for your compatible device.

Warranty T & C

🛡️ For Machines : Every eligible product you purchase is backed by a 2-year manufacturer warranty, covering manufacturing defects and workmanship under normal use.

⚠️ For Masks & Accessories : CPAP
masks and mask components are covered by a 6-month warranty against
manufacturing defects only.

*Not covered: Normal wear and tear, misuse, improper cleaning, accidental
damage, or unauthorised modifications.

📖 Read More — To view our detailed Warranty policy

Shipping & Return Policy

🚚 Free Next-Day UK Delivery : Orders placed before 3:00 PM GMT, Monday to Friday, are dispatched the same day using our next-day delivery service.

📖 Read More — To view our detailed Shipping policy

↩️ 30-Day Easy Returns : We offer a 30-day return policy on eligible items that are unused, unopened, and in their original sealed packaging. For hygiene and safety reasons, opened or used CPAP Machines, masks, cushions, and other personal-use accessories cannot be returned or replaced.

📖 Read More — To view our detailed Returns & Exchange policy

Frequently Asked Questions

Q: Is this water chamber compatible with AirSense 11?
A: Yes, this ResLab replacement water chamber is designed for compatibility with AirSense 11 series equipment.

Q: Is this water chamber compatible with the HumidAir humidifier?
A: Yes, it is designed as a replacement water chamber compatible with the HumidAir humidifier used with compatible AirSense 11 equipment.

Q: Is this an original manufacturer water chamber?
A: No. This is a ResLab third-party replacement accessory and is not manufactured, authorised, or supplied by the original equipment manufacturer.

Q: Does the water chamber have a top filling opening?
A: Yes, the updated design features an opening on the top to make adding water more convenient.

Q: What material is the base made from?
A: The base is constructed using 316 stainless steel and high-quality plastic.

Q: Is the water chamber easy to clean?
A: The flat connection design provides easier access for routine assembly, removal and cleaning.

Q: What is included with the product?
A: The package includes 1 × ResLab HumidAir humidifier water chamber replacement.

Q: Is this a complete humidifier?
A: No. This listing is for the replacement water chamber only.

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