Hayward PRESSURE GAUGE BOXED

The Hayward Pressure Gauge Boxed is a critical diagnostic instrument designed to monitor the internal hydraulic pressure of pool and spa filtration systems, specifically for the Perflex, SwimClear, and ProGrid series. Housed in a durable, weather-resistant casing with a clear, high-impact lens, this analog gauge features a standard $1/4$-inch NPT back-mount or bottom-mount connection for seamless integration into the filter head or air relief assembly. Its primary mechanical function is to provide real-time feedback on the resistance within the filter tank; as debris accumulates on the filter media, the internal Bourdon tube expands, moving the needle across the dial to indicate when a "bump" or cleaning cycle is required to maintain proper flow. The dial face is typically calibrated from $0$ to $60$ psi and often includes a customizable "start" indicator to help the operator establish a baseline for clean operation. Engineered with corrosion-resistant internal components, the gauge is built to withstand the humid and chemically active environment of a pool equipment pad while providing accurate, vibration-damped readings. For shipping and logistical purposes, the estimated weight of the Hayward Pressure Gauge Boxed is approximately 0.35 pounds in its retail protective packaging, while the actual dry weight of the individual gauge unit is roughly 0.22 pounds.