Newest full face mask just released from Fisher & Paykel. Genuine Fisher & Paykel product in sealed manufacturers packaging. Features same RollFit auto adjusting cushion as the Eson for a comfortable, no leak seal. Convenient one size frame fits all three cushion sizes. Advanced air diffuser makes for virtual silent operation. The Fisher & Pakel Simplus incorporates three key components, the RollFit? Seal, ErgoForm? Headgear and Easy Frame, all designed to work in harmony. In combination, these components offer the comfort, seal and easy use that Fisher & Paykel Healthcare masks are known for. The Simplus is very similar to the Eson nasal mask design but in full face mask form.