Opus 360 Nasal Pillow CPAP/BiPAP Mask FitPack with Headgear BRE1SMA WIth the Conversion Kit you

WIth the Conversion Kit you get the convenience of added water capacity and the compatibility with the new Long Life H4i Chambers

The F&P Vitera Full Face Seal

The Premium Style Chinstrap is designed to help hold the mouth closed during CPAP/BiPAP therapy

or heavy tubing

Opus 360 Nasal Pillow CPAP/BiPAP Mask FitPack with Headgear BRE1SMA WIth the Conversion Kit youThe Opus 360 Nasal Pillows Mask is streamlined, quiet and superbly comfortable, offering unprecedented freedom for sleep therapy users. The slim line design allows for almost any sleeping position without mask displacement; and each mask pack comes with 3 nasal pillow sizes so you can choose your best fit.