Full Face Cushion (Seal) for F&P Simplus CPAP/BiPAP Masks Travel This replacement Dry Box Assembly

This replacement Dry Box Assembly

This is the Flip-Top Lid (Cover) with Seal that closes and covers the removable humidifier chamber used on all H4i Humidifiers as well as HumidAir 3i Heated Humidifiers

and Quattro FX masks also include an innovative spring frame that provides balance

and a unique wing shaped design to reduce facial contact and eliminate excess pressure points

Four cushion sizes -- Petite

Full Face Cushion (Seal) for F&P Simplus CPAP/BiPAP Masks Travel This replacement Dry Box AssemblyFisher & Paykel's RollFit Full Face Seal is designed for use with all F&P Simplus CPAP BiPAP Masks. As the name suggests, the one piece RollFit Seal rolls back and forth on the nose and face, auto adjusting during sleep to reduce pressure on hard to fit areas, like the bridge of the nose, while increasing overall seal and comfort.