Traveler Portable Compressor Kit with Reusable & Disposable Nebulizers 100281 They are used to attach

They are used to attach the mask to the lower headgear straps

DreamWear adapts easily to a wide variety of sleeping positions and always provides a wide open field of view

Standard & Large -- are available

silicone frame from ResMed is designed for use with all AirFit F30i & AirFit X30i CPAP/BiPAP Masks

The lightweight

Traveler Portable Compressor Kit with Reusable & Disposable Nebulizers 100281 They are used to attachNow active compressor nebulizer system users can get more out of their therapy, and out of life, with the Traveler Portable Compressor Nebulizer System. Traveler is the perfect travel companion making it easier and more convenient than ever to nebulize when users are away from home. Each package comes complete with reusable and disposable nebulizers and a variety of power and convenience options.