DEF auto shutoff nozzle with integrated meter. Compatible with 120 volt suction pumps on totes and barrels or the self loading tank with 12 volt suction pump. Operates on 2 AAA batteries included.
The auto shutoff nozzle will not operate with the standard freeze tolerant submersible pumps on our standard 50 and 26 gallon tanks. It takes a chambered pump to deliver the back pressure required to operate the auto shutoff feature. A chambered pump can not be freeze tolerant.