Resmed Swift Fx Replacement Nasal Pillow X-Small 61520

This is the original pillow specifically for FX Nasal Pillow CPAP Mask.
The Swift™ FX nasal pillows are designed with dual-wall flaps with improved support and comfort.
The cushion's base is outfitted with an integrated flexible chamber that provides stability for side sleepers. This added flexibility accommodates movement and a reliable seal at high therapy pressures.