Provides gradient

Pre-Cut 5/8" Opening Convex with Barrier and 6081AB Connectors

The integral gas filter deodorizes and vents gas from within the bag by passing it through a specially designed device consisting of activated carbon

providing an antimicrobial environment for up to seven days without causing harm to healthy tissue

Continuously adjustable from far to near

Stretchgear Headgear for FlexiFit 406 Full Face Mask Compressor Accessories Provides gradientFisher & Paykel H Inc Stretchgear Headgear for FlexiFit 406 Full Face MaskThis is a special elastic headgear segment that maintains an equal mask force when the head tilts up or down.