ResMed AirFit F20 Elbow dreamwear 5 Filter Box is intended

5 Filter Box is intended as a replacement component ONLY

The new EPAP mask is secured in place against the nostrils using light and comfortable head straps that can be adjusted to provide comfort while providing a seal against the nostrils

and this Starter Pack includes three popular sizes - Small

and will not fit the Original Eson Nasal CPAP Mask

*We refer to CPAP in this instance

ResMed AirFit F20 Elbow dreamwear 5 Filter Box is intendedResMed F20 elbow vent is a high quality replacement which is compatible with all sized F20 cushions and is compatible on both the AirFit F20 and F20 For Her CPAP mask. The AirFit F20 elbow is part of a complete range of ResMed high quality spare parts that we have in stock that are available for your ResMed F20 full face CPAP mask