Denios - Model M320058W -55-Gallon Liquid Level Detector

Liquid Level Detector - 55-Gallon - Attaches to 3/4" bung Opening - Zinc Plated - 23 inches High. Clearly shows the remaining contents in gallons. Attaches to 3/4" bung opening. Includes a 3/4" opening for a drum faucet (not included). Zinc plated to resist corrosion. 23 inches high.