Disposable Filter CartridgeFK-S Carbon BlockContact Us to PurchaseFeatures Quick connect design, easy to maintain. Traps fine particles impurities. Removes chemicals and odors, such as chlorine and chemical fertilizer. All food grade material. Specification Model Type Spec. Remark FT-0092CS FK-S type Cassette Cartridge 10", 3/8 OD Note Do not use where the water is microbiologically unsafe or of unknown quality without adequate disinfection before or after the unit. The system is to be supplied only with cold water. The system and installation shall comply with applicable state and local regulations.