This is the foam cushion and outer silicone seal for FlexiFit 407 nasal CPAP by Fisher & Paykel. The FlexiFit 407 nasal CPAP offers an over-the-nose solution tha
t fits better, feels lighter and is easier to use. The FlexiFit 407 headgear strapprovides even greater comfort and a maintenance-free bias diffuser ensures quieter operation. The FlexiFit 407 nasal comes as an Out-of-Box Solution fully assembled and ready for use.