and the age of the battery
Why Choose the AirFit N20
Connectivity: 4G Modem (Prisma CLOUD compatible)
Never put your headgear in a clothes dryer or use an iron on it
By distributing strap tension across the upper head structure
ResMed Quattro FX Full Face Mask Replacement Headgear CPAP Accessories and the age of theRestore the precise tension, stability, and comfort of your sleep apnea therapy with the genuine ResMed replacement headgear for the Quattro FX Full Face Mask. Over time, routine stretching, facial oils, and washing cause headgear straps to lose their elasticity. When headgear stretches, users often overtighten the straps to compensate, which leads to facial soreness, red marks, and air leaks. Designed specifically for the unique, forehead support