ResMed AirTouch N20 Nasal Cushion Size:Large and "Mirage FX Small" means

and "Mirage FX Small" means it’s a Small cushion

This is the replacement water chamber for the Fisher & Paykel ICON Series of CPAP Machines

• Simple Maintenance: With only four parts

Contour CPAPMAX 2

making it suitable for a wide range of users

ResMed AirTouch N20 Nasal Cushion Size:Large and "Mirage FX Small" meansThis is the replacement cushion for ResMed AirTouch N20 Nasal CPAP Mask and ResMed AirTouch N20 for Her Nasal CPAP Mask. Available Cushion Sizes: Small, Medium, Large This Product Includes: 1x Replacement Cushion (in select size) This product is compatible with: ResMed AirTouch N20 Nasal Mask ResMed AirTouch N20 for Her Nasal Mask The AirTouch N20 memory foam cushion is interchangeable with the AirFit N20 silicone cushion, making it compatible with