
Krueger Sentry Gauge
Krueger Sentry Gauge PO-2-34 Type PO 2'' Opening Overfill Alert Gauge is used for 34'' Depth Tank. 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 upfront costs.