Overfill Alert Gauge, 2" NPT

The Overfill Alert Gauge (Type OF), is a pop-up alert gauge with galvanized steel wetted rods,aluminum bushings, and a high-density polyethylene (HDPE) or polypropylene (PP) float (float material determined by the depth of the tank). This gauge is designed to be used on IBC Tote Tanks or Drums with depths from 6" up to 40", and with a 2" NPT bung opening. The Overfill Alert Gauge is a high level visual gauge designed to visually alert you that your AST (tank) is near full. This overfill monitor's simple pop up mechanical design promotes easy installs, maximum durability, and low up front costs. Excellent gauge material compatibility for: Diesel, Gasoline, Hydraulic Oil, Transmission Fluid, Isopropyl, and more. Other options are available for increased compatibility with various liquids.