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Filter Minder® Visual / Mechanical Indicators & Gauges

Filter Minder® Pressure Gauge

How It Works

The graduated pressure gauge monitors mid-range pressure applications. The position indicator progressively fills the window as filter restriction increases, locking at the highest restriction. The filter should be changed when the position indicator reaches the red zone

Pressure Indicator




Remote Mount Only

Unique Features

Can be configured to measure pressure vs. atmosphere OR differential pressure.


  • Pressure Gauge
  • Locking Type (Non-Locking Available)
  • Operating Temperature: -40 to +250°F (-40 to +121°C)
  • Accuracy: ±10% at red zone
  • Material: Polycarbonate housing
  • Standard Calibration: 3-6 psi at the red zone


  • Length: 99.5 mm
  • Diameter: 32.0 mm