Designed for enthusiasts, gardeners, and hobbyists requiring water flowing regulation in aquariums, agricultural systems, or outdoor pool maintenance Each 40mm PVC valves undergoes rigorous testing for aging resistance and long term reliability, supporting cold water systems and various applications with secure, barbed hose connection Premium PVC construction ensures durability, featuring a 40mm internal thread and 32mm hose barbed for versatile hose connector compatibility in pool valves setups for connecting hoses to pumps, fountains, or filtration unit in pond, greenhouses, or irrigation networks, ensuring liquid management without pressure loss Equipped with integrated hose clamps and sealing tape, this 2 way valves offer precise flowing control with a sturdy 1 1/4" design, ideal for garden irrigation and pond installations, Manufacturer: MARCBUSE