1/2 HP DEF diaphragm suction pump.  Use as a replacement for any other pump in the industry at a fraction of the price.  Comes with both 1" and 3/4" hose barb connectors.  motor mounted on/off switch.  Replaces our tote, barrel or door access tank pumps.  5 gpm discharge through standard DEF nozzle.   Can be used with auto shutoff nozzles.
Not freeze tolerant!   In order to freeze without damage the pump must be run dry!