Replacement cartridge filter for the SoClean 2.
- The check valve prevents water from the CPAP from damaging other CPAP electronics
- The cartridge filter converts activated oxygen back to regular oxygen as it leaves the SoClean 2 chamber
- Suitable for all SoClean machines with “1200SC” in the serial number
- Easy to install and use
- 1 replacement filter
- 1 replacement check valve