This elbow is compatible ONLY with the following ResMed full face masks:

• AirFit or AirTouch F20 Full Face Mask
• AirFit F30 For Her Full Face Mask

Resmed QuietAir Replacement Elbow

Designed for the Resmed F20 (AirTouch or AirFit models) and F30 full face masks, this replacement elbow diffuses outgoing airflow to reduce noise levels.

This results in mask sounds being approximately 9 decibels lower than “Standard model”

Please note: This product is a single elbow in the selected model (Quiet Air or Standard).