CPAP Filters | Filter Antibacterial for CPAP devices Balance, 20e Lowenstein | CPAP/BiPAP consumables | Advanced Healthcare International
Filters | Sleep Tight | CPAP Solutions
My 3 months are up. My calendar reminded me to change my CPAP filter Resmed AirSense 10 Auto. Resmed recommend you change it every 6 months. Personally I find that too long.
Amazon.com: Universal Fit in-Line Filter for CPAP and BiPAP Machines - Filters to Purify Your CPAP Experience - 3 Pack : Health & Household
Inline Bacteria filter for CPAP units and BiPap machines - The CPAP Shop