0-60 Psi ECX270861 Pressure Gauge, 2 inches Dial, Replacement for Hayward Select Sand and D.E. Pool Filter S210s, S244s,S310s, S140t, S144t, S180t, S210t., Pool Filter Gauge Parts

["【Wide application】: Replacement for Pro series sand filter: S210S, S244S, S310S; Replacement For Pro Series Plus sand filter : S311SX, S311SXV, S360SX; Replacement For Hayward Super Star Clear Cartridge Filter: C2000, C3000, C4000, C5000.","【Product function】: A pool filter needs proper tank pressure to work. Too low or high pressure affects performance and may damage equipment. The pool filter pressure gauge allows you to monitor the filter’s pressure to keep it at the right levels.","【Product design】: It’s built based on Mpa & PSI measuring methods.One-piece design, easy to install by hand only. The round dial face features easy to get accurate pressure readings, from 0 to 60.The brass 1/4-in threaded connections and tape provide a tight seal to the filter system.","【Easy to Install】: First, turn off the power. Second, unscrew the old pressure gauge. Then wrap tape around the threads. Finally, simply turn clockwise to reinstall. NOTE: Make sure it's vertical to ensure accuracy and proper functionality.","【Special tip】: After installation, please record the initial reading of the pressure gauge. Your pressure gauge usually reads between 10 and 20 psi. When the pressure rises to 10 psi higher than the initial value, it indicates that cleaning is needed to ensure the efficient operation of the filter."]