Disposable Filter Cartridge4 in 1 MineralizedContact Us to PurchaseFeatures Basic female NPT connect ports. The filter helps ionize water and removes ammonia and nitrates. Improves taste and removes odor. Give you mineralized water. Specification Model Type Spec. Remark FT-0034 FP-B type, In-line Cassette Cartridge 10",1/4NPT x 1/4NPT 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.