ResMed Quattro Air Frame Replacement Size:Medium / Large Suits all Prisma range devices

Suits all Prisma range devices (excluding Prisma SOFT and SMART)

The manual still recommends distilled water as this prevents excessive discolouration of the chamber when using standard water

high wearing comfort

and active military personnel

so any seal size can be used on any mask frame

ResMed Quattro Air Frame Replacement Size:Medium / Large Suits all Prisma range devicesReplacement mask frame for the ResMed Quattro Air full face mask. Available in XS S and M L sizes. This is not the whole mask, just the frame as shown in the product image. The Quattro Air mask frame comes with a flex wing forehead support that feels light on your face while providing the right amount of stability for a dependable seal. The flex wing forehead support on the Quattro Air mask is designed to be delicate on your face, giving you the