Mask Interface - ResMed AirFit F20 Full Face mask with No Headgear Size:Large #63462 The Inogen Rove 4 is

The Inogen Rove 4 is designed for 24/7 use

Clear step-by-step instructions enable you to easily switch out the column pair without tools – without having to send the Inogen One G4 in for repair

and easy-to-maintain

it weighs very little

Medium And Large

Mask Interface - ResMed AirFit F20 Full Face mask with No Headgear Size:Large #63462 The Inogen Rove 4 isThe Mask Interface ResMed AirFit F20 Full Face mask with No Headgear is the original replacement for your mask. The product is designed to be replaced on a regular basis to provide the best performance of your mask. Cushions available in 3 different sizes: Small, Medium And Large. This cushion is only compatible with the ResMed AirFit F20 Full Face mask. Returns on warranty issues only.