Urology accessories
ConvaTec
Accuseal Night Drainage Set with Container and Tubing
$108.96
The filter slides into the back of the device and traps dust and fine particles before they reach the motor and air circuit. The ResMed hypoallergenic filter is designed for people with allergies, as it combines materials that stop both large dust particles and lighter airborne particles in the room.
Change it sooner if it is torn, damaged, or visibly gray with dust.