Replacement Water FilterSediment 1µContact Us to PurchaseFeatures For big blue housing use. High flow rate applications. Removes fine particles dirt, rust and other impurities. Specification Model Type Spec. Remark FT-0066 commercial grade 20" 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.