SoClean Replacement Cartridge Filter Kit,For SoClean 2 Go,Each,PN1307Price: USD30.00 SoClean Replacement Cartridge Filter Kit includes one replacement filter with O-ring attached and one replacement check valve for the SoClean 2. The filter and check valve should be replaced every six months. This Cartridge Filter converts enclosed air within the system to regular oxygen as it leaves the SoClean 2 chamber. The check valve prevents water from damaging the electronic equipment.Other products from H e a l t h P r o d u c t s F o r Y o u |