Simplus™ Full Face Mask without Headgear Medium, FlexiFit™ Technology, Unisize Frame Easy to wear, see and sleep. This low-profile frame is stable, durable, small and ensures a clear line of sight. This is a one-frame-fits-all-seal-sizes and has an 'Easy-Clip' Frame attachment for effortless assembly after cleaning.

• FlexiFit™ technology.
• Designed for comfort, simplicity, and perfromance.
• One size frame for all cushion sizes.
• Fisher and Paykel's innovated RollFit™ Seal.
• Advanced Air Diffuser means less noise.