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Runxin Manual Multi-port Valve for Water Treatment Systems (manual head carbon) F56A 2.5" A reliable seal technology to ensure valve no leakage hardness bypass in backwash and fast resin process It’s 4 stages design, service-backwash-fast resin-service F56A provide side mount options Manual Valve is the control parts in water filter system and advantage by easy installation and price competitive to most of automatic valves. F56A is made from reinforced ABS to create enough strength. Inside, it’s high-flat, corrosion free seal technology ensure each position open, close reliable. F56A control valve is designed for water filter system with 4 working status. Whole system can be operated under pressure, no water shut off requested. Product Description • Runxin Multi-functional Flow Control Valve for Water Treatment Systems (manual head softener) F64A 2.5" • A reliable seal technology to ensure valve no leakage • No hardness bypass in regeneration process • It’s 5 stages design, service-backwash-brine & slow-brine refill-fast rinse • F64A provide side mount options Manual Valve F64A is the control parts in water softener system and advantage by easy installation and price competitive to most of automatic valves. F64A is made from reinforced ABS to create enough strength. Inside, it’s high-flat, corrosion free seal technology ensure each position open, close reliable. F64A control valve is designed for water softener system with 5 working status, service, backwash, brine & slow, brine refill and fast rinse. Whole system can be operated under pressure, no water shut off requested. With high quality against price, F64A softener valve widely use in application of home softener system, ion exchange system and various water filtration system.