Specification Brand : Multizenic BulletPoint1 : sturdy Material: Made of zinc alloy, this water pressure pump switch offers exceptional durability and , ensuring a long service life. BulletPoint2 : Leak-proof Design: The switch features a leak-proof design that withstands high pressure without water seepage or leakage, providing performance. BulletPoint3 : Adjustable Pressure Range: With an adjustable pressure range of 1.5-2.2bar, this switch is suitable for a wide range of water pumps, including 250W, 300W, and 370W . BulletPoint4 : Wide Compatibility: The switch is compatible with major domestic and foreign brands of automatic cold and hot water self-priming pumps, as well as internal and external threaded elbows. BulletPoint5 : Easy Installation: Featuring a double 3/8NPT inner wire interface thread specification, this switch is easy to install and use, making it a convenient choice for a variety of applications. ItemName : Zinc Alloy Water Pressure Pump Switch, Sturdy Pressure Controller for Threaded Elbow Tube, 1.5 2.2bar Adjustable, Leak Proof Design, Compatible with Major Pump Brands ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 6 centimeters ItemTypeKeyword : electronic-pressure-switches Manufacturer : Multizenic ModelName : Multizenicebdfhw1gm3 ModelNumber : Multizenicebdfhw1gm3 PartNumber : Multizenicebdfhw1gm3 ProductDescription : Item Type: Pressure Switch Controller Material: Zinc Alloy Specification: 1.5-2.2bar (Suitable for 250W 300W 370W) Interface Thread Specification: Double 3/8NPT Inner Wire Application: This switch is suitable for automatic cold and hot water self-priming pumps of major domestic and foreign brands, and for internal and external threaded elbows. (For HY, for Well, for LG, for Walrus, for Hanjin Pump, for SUPR^SUNY, for SHIMGE, for LEO, for ESE, for SNOW-MOTER, for Xinxishan.