Replacement Water Chamber for Airsense 10 & AirCurve 10, Humidifier Water Tub Compatible with S10 Series, Same Capacity As Original Water ReservoirReplacement Water Chamber for Airsense 10 & AirCurve 10, Humidifier Water Tub Compatible with S10 Series, Same Capacity As Original Water Reservoir Condition: Brand New Round Chassis Design: no longer orginal square metal bottom design, round metal base can have a longer distillation time under the same amount of water, reducing the possibility of dry burning due to insufficient water. New airtight design: In order to ensure airtightness, our water