Full Face Cushion for Quattro FX Series CPAP/BiLevel Masks Size:Large This Tubing Wrap is made

This Tubing Wrap is made of gray insulated nylon material and includes a zipper along the length of the wrap making it easy to attach and remove

It measures approximately 6

soft and stable

from Breas

The Side Cover fits over the slot where the humidifier chamber would usually be installed

Full Face Cushion for Quattro FX Series CPAP/BiLevel Masks Size:Large This Tubing Wrap is madeResMed's Dual Wall Spring Air full face cushion distributes pressure evenly and absorbs even the slightest user movements, so users can enjoy a good nights sleep, confident that their seal is safe. These cushions are designed for use with all Quattro FX and Quattro FX For Her CPAP BiLevel Masks and come in three sizes Small, Medium and Large.