Water Chamber for ICON Series Humidifiers Seat Cushion Whether using as a traditional Size:Small Frame Small Cushion Whether using as a traditional shower head or hand held shower spray massager this product can be anchored in the holder which is included The Balanced Aire Self Adjusting foam air mattress from Drive and Mason Medical provides excellent patient comfort with an air filled support surface This ICON water chamber has a large water storage capacity it holds 420 milliliters and will provide patients with humidification throughout their entire therapy session The ICON Fisher and Paykel water chamber is remarkably easy to clean and maintain