Philips System One Replacement Humidifier Water Chamber Nasal Cushion Our 24in wheelchairs have a

Our 24in wheelchairs have a 350lb weight capacity

This Fit Pack includes 3 cushions (Small

Medium And Small-Wide

It is safe to use with your cell phone

The Replacement Cushion for Respironics Wisp Nasal Mask is the original replacement for your mask

Philips System One Replacement Humidifier Water Chamber Nasal Cushion Our 24in wheelchairs have aThe Respironics SystemOne Water Chamber for Heated Humidifier is the original replacement for your original cushion. The product is designed to be replaced on a regular basis to provide the best performance of your mask. Cushions available in 5 different sizes: One Size This cushion is only compatible with the Respironics SystemOne Water Chamber for Heated Humidifier. Returns on warranty issues only