Quick-change 18” Filter CartridgeFT PLUS-PP 5ɥContact Us to PurchaseFeatures Quick-change cartridge, easy and effort saving. High flow filtration design. Unique housing base makes cartridge erect available. Traps dirt, rust, and other impurities. All food grade material. Specification Model Type Spec. Remark FT-6001 FT PLUS type Cassette Cartridge, PP 5ɥ 18" 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.