1 Teflon O-Ring

Reinforced Steel – The steel guide arm and base are stamped with ribs and gussets to insure maximum strength and lightest possible weight

Same design as P/N 33221 but utilizes a 2

The security seal provides tamper evidence indicating that the bypass has been opened

The Controller (CTR) contains all operational firmware

American Lube Equipment 37" Long Black Steel Downtube, 1-1/2" NPT (M) Couplings TIM-MTL-37 Black Knight® 1 Teflon O-RingSuction tubes are made from black steel pipe. The tubes in this chart are based on using no check valves. Subtract 5" from the tube length if using a 5: 1 low level cutoff. 37" long black steel downtube