ECX270861 Pool Filter Pressure Gauge Standard 1/4" NPT Connection High-Resolution Dial with Dual Scales (0–60 PSI/0–4 bar) Compatible with Hayward Sand and Diatomaceous Earth Filter Systems

The ECX270861 filter pressure gauge is a precision instrument for monitoring swimming pool filtration systems. It displays the condition of the filter media, changes in resistance, and the system's operating conditions in real time, thus ensuring proper system operation. If the original pressure gauge malfunctions (e.g., the pointer doesn't return to zero, the reading is inaccurate, condensation forms on the dial, or there's a leak at the interface), the backwash time can no longer be accurately determined. This impairs filter performance and can damage the system. With our high-quality replacement pressure gauge, you can immediately restore accurate monitoring and ensure the efficient and safe operation of your filtration system. 📦【Product Specifications】Main Parameters: Model: ECX270861 Original Compatible Part Measuring Range: 0–60 PSI / 0–4 bar (two-stage display) Accuracy Class: 2.5 (full-scale error ±1.5 PSI) Interface Standard: 1/4 inch NPT bottom thread (approx. 13 mm outer diameter, 18 threads per inch) Housing Diameter: 2 inches (standard size 50 mm) Housing Material: High-strength polycarbonate (explosion-proof and UV-resistant) Internal Mechanism: Copper alloy Bourdon tube + silicone oil damper Operating Temperature: -20°C to 80°C Mounting Direction: Vertical mounting facing upwards