ResMed HumidAir 11 Standard Replacement Water Tub

ResMed HumidAir 11 Standard Replacement Water Tub (Model 39100)

The ResMed HumidAir 11 Standard (Model 39100) is the genuine replacement water chamber for AirSense 11 and AirCurve 11 sleep therapy devices — delivering warm, moist air to prevent dryness, congestion, and discomfort during CPAP therapy. 380 mL capacity for all-night use. 8 adjustable humidity levels.

Key Features

• Genuine ResMed OEM Replacement — fully integrated with AirSense 11 and AirCurve 11 series; automatically detected by the machine when connected
• 380 mL Capacity — sufficient for a full night of therapy without refilling
• 8 Adjustable Humidity Levels — customize comfort or turn humidification off entirely via the machine’s settings
• ClimateLineAir 11 Compatible — when paired with ResMed ClimateLineAir 11 heated tubing, the Climate Control feature automatically adjusts temperature and humidity to minimize condensation (rainout) in the mask and tubing
• Durable Construction — injection-molded plastic, stainless steel, and silicone seal for reliable long-term performance
• Easy to Remove, Fill & Clean — simple design for daily maintenance
• Model Number: 39100

Care Instructions

Hand wash only with mild detergent — do not put in dishwasher. Always use distilled water to prevent mineral buildup and extend the life of the tub. (Note: the standard tub is not the “cleanable” version.)

Warranty

90-day limited manufacturer’s warranty from ResMed.