The long-life FlowPur Filter Cartridge effectively reduces chlorine, rust, tastes and odors, sediment, mercury, ammonia, lead, copper, and volatile organic chemicals (VOCs). Filter is long-lasting with KDF which inhibits bacterial growth. Interchangeable with #5 cartridges. Maximum 125 PSI. 2.5 GPM.• Removes chlorine, sediment, and bacteria from water• Filtration: 5 Microns• Flow Rate: 2.5 GPM• Fits 10" housings for most brands• Replacement recommended every 12 months Long-lasting KDF inhibits baterial growth Fits standard 10" housings Replace every 12 months | Flow-Pur #5 Replacement RV Water Filter Cartridge