Frame for AirFit F30i, AirTouch F30i Clear & AirFit X30i Series CPAP/BiLevel Masks Size:Standard Chinstraps are often used by

Chinstraps are often used by CPAP & BiPAP users to help keep the mouth closed during therapy

It is compatible with all H4i Heated Humidifiers as well as HumidAire 3i (H3i) Heated Humidifiers that have been upgraded using the H4i Flip-Top Lid with Seal (Part 26953) or the H3i-to-H4i Upgrade Kit

The simplified cabinet design allows for 15% typical sound quality improvement and improved system cooling

This premium SoftEdge Headgear from ResMed is designed for use with all AirFit F10 & AirFit F10 For Her CPAP/BiLevel Masks

comfortable temperature and humidity levels

Frame for AirFit F30i, AirTouch F30i Clear & AirFit X30i Series CPAP/BiLevel Masks Size:Standard Chinstraps are often used byThis unique, soft, silicone frame from ResMed is designed for use with all AirFit F30i & AirFit X30i CPAP BiPAP Masks. Because the frame is soft it adapts naturally to facial contours without pinching or pressure points; and it will accommodate almost any sleeping position. Three frame sizes Small, Standard & Large are available.