1/4 inch pool water pressure gauge, for sand filtration systems, 0 + 3 bar/psi, Ø 50 mm, accurate for swimming pools and fish ponds

【Robust Design for Long Lifespan】 The pressure gauge is corrosion-resistant, ensuring durability and accuracy. It is protected from external influences and guarantees a long service life. 【Easy Installation】 Our pressure gauge is easy to use. Thanks to its 1/4" threaded connection, it easily installs on pool filters and water pumps, directly replacing worn or damaged sand filter pressure gauges. 【Easy Reading】 With a 1/4" BSPT thread and a Y50 radial design, the pressure gauge easily mounts on pool filters and pumps. The dual scale (BAR and PSI) allows for clear and accurate pressure measurements. 【Ergonomic Design with Clear Markings】 The device features easy-to-read markings and a robust needle for simple and accurate pressure monitoring. The color indicators on the scale help you quickly identify the optimal pressure range. [Numerous Applications] This pressure gauge for swimming pool sand filters is suitable not only for swimming pools, but also for measuring the pressure of sand filters in aquariums, ponds, and other water systems. It is ideal for monitoring water pressure in various environments and ensuring optimal water conditions.