Replacement Water Tank Compatible with ResMed AirSense 11, Precision-Seal CPAP Chamber with 380ml Capacity BPA-Free, Easy-Clean AirCurve 11 S11 Supplies
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Matched Dimensions and Seal – Every curve and latch point is compatible with mirror the original AirSense 11 chamber. The result? A secure, airtight seal that prevents leaks and maintains consistent pressure for effective therapy all night long.
380ml Capacity for All-Night Use – Generous 380ml reservoir supports 8–12 hours of humidification at medium settings. No middle-of-the-night refills, no disrupted sleep – just steady moisture from bedtime to morning.
Stain-Resistant, Easy-Clean Surface – The high-gloss interior finish resists mineral deposits and soap scum. When cleaning day comes, a quick wipe with a soft cloth removes residue effortlessly – no scrubbing, no soaking.
Daily Thermal Cycling – Unlike generic chambers that may warp over time, our tank is formulated with heat-stabilized medical polymers that maintain their shape through hundreds of heating cycles. Consistent performance, night after night.
Complete Compatibility – Compatible with ResMed AirSense 11 (all variants), AirCurve 11. NOT compatible with AirSense 10, AirCurve 10, or S9 series. Check your machine label – if it says "11," you're good to go.