2″ Dial Pool Filter Pressure Gauge, Glycerine Filled Pressure Gauge, Water Pressure Gauge, 304 Stainless Steel Case,1/4″ NPT Center Back Mount

Standard Size: 2″ Diameter, 1/4″ NPT Center Lower Mount. The right size can help you work more effectively and save money and time. The Liquid Filter pool filter pressure gauge features a 2″ dial and a 1/4″ NPT lower mount, making it suitable for the majority of applications.
Clear readings and high accuracy: The pressure range is 0-35 psi/250 kpa on a dual scale, and the numerical coincidence error ranges from +/-3-2 to 3%.
Perfect Material: The case and wetted brass part of the liquid-filled pressure gauge are made of stainless steel, which prevents corrosion and extends the gauge’s lifespan.
Widely Applicable : Used for water pressure, air pressure, hydraulic pressure, oil pressure. For pressure measuring and adjustment on the filter of swimming pool, Spa, Aquarium Water etc