It is important to inspect, clean and replace your CPAP equipment regularly as it can be affected by dirt and wear and tear. You should regularly check the water tank, air tubing and air filter for signs of wear or damage.Here are some tips for replacing CPAP parts:Water tank:Replace it if it starts to leak or is cracked, cloudy or pitted.Replace the seal if it is cracked or torn.Remove white powder deposits with a solution of one part household vinegar and ten parts water.Air hose:Replace it if it has holes, tears or cracks.Air filter:CPAP air filters can become worn or clogged over time, potentially exposing you to airborne particles, mold and bacteria. We recommend checking them twice a month.For help on when and how to replace your device parts, contact your CPAP dealer and ask if they offer a replacement program so you can get new parts regularly. Also check with your insurance provider to see what replacement parts are included in your plan and how often you can replace them.