BJE 009953 55-Gallon Drum High Level Alarm $292.42 B00K9T3UQI
BJE 007600 Black Knight 99" Liquid Level Gauge with Horizontal Float and 2" NPTF Tank Fitting $210.50 B00K9T66HI
BJE 009918 Adjustable Jarhead Tank Gauge with Fractional Indicators for 32"-48" Tank Depth with 2" NPS Tank Fitting $94.68 B00K9T6BYQ