Drum Level Indicator Gauge for 55 Gallon, 3/4"

3/4" Drum Level Gauge is for 55 gallon drums. Designed to fit the smaller hole of drums to keep the 2" bung fitting free for dispensing. Allows users to conveniently check the remaining fluid level of a 55 gallon drum. Constructed of polyethylene and ABS plastic. Can be displayed in either liters or gallons by simply flipping the face. Compatible with oil, water, diesel fuel, windshield wash fluid, anti-freeze and DEF.