If you are a CPAP user, you are well aware of the many benefits of adding a heated humidifier to your unit - preventing dry mouth, nasal congestion, burning nasal passages and more. There are many components of a humidifier and sometimes they get worn out or break and need to be replaced. We offer all your replacement parts, including water chambers, side covers, heated tube upgrade kits, air tube couplers, hoses, chamber sealing gaskets, adjustment arm bars and more. Periodically check your humidifier to make sure it is working properly and if you notice one of the components needs to be replaced, shop RespShop's extensive assortment of quality parts. Our inventory is filled with only the most trusted brands in the industry - Fisher & Paykel, ResMed, Respironics, APEX Medical and more.