airfit p10 system - medium pillow (no headgear rm43 the resmed airfit p10 without headgear is designed for patients who need parts to refresh or rebuild their masks. you get a mask frame and a medium pillow.the airfit p10 is made up of three main elements: quietair vent frame, headgear, and nasal pillow. they can be easily added or detached from the assembly for complete disassembly. the mask weighs approximately 1.6 oz. when assembled.