Feature:High high quality material, appropriate design, durable and practicalStable performance, lengthy service lifeWind strain swap allow you to management the mechanical device easilyUniversal compatible for gasoline water heater with an identical shape and specificationswitch, such as for Haier Macro Squirrel Vanward Vatti, etcPackage: 1x Wind Pressure Switch Note:1. Due to steer measurement, please allow an error of 1-3mm. As different computers demonstrate various colors, thanks on your understanding, the actual product colour may be slightly different from the image.