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ECONOMICAL FILTER KIT : Our Cartridge Filter Kit for SC 2 includes 4 replacement cartridge filters,4 replacement check valve. Our Cartridge Filter Kit compatible with So Clean 2 perfectly.
EASY TO INSTALL: Removing the old filter and replacing with the new cartridge filter kit compatible with cpap cleaner and sanitizer machine, no need to disassemble the unit.
BENEFIT OF REPLACING CHECK VALVE: The check valve can avoid water from your CPAP machine damaging your SC machine and better protect your Soclean and CPAP machine.Our cartridge filter kit made of highest quality materials to keep your sanitizing units in top operating condition.
RECOMMENDED 6 MONTH REPLACEMENT:The cartridge filter can better absorbs ozone released and converts activated oxygen back to regular oxygen as it leaves your SC chamber. It is advised to replace the filter and valve every 6 months.