Graco 24V646 LD Blue Electric Diesel Exhaust Fluid (DEF) Tote Pump Package with Digital Meter and Auto Nozzle, 12V, 9.5 gpm Max Flow Rate Typical applications include automotive dealerships, service and fast lube centers, fleet maintenance facilities, public works garages, and construction/agricultural equipment maintenance Delivers up to 15 gallon per minutes and works on as little as 30 psi and is built with rugged construction to resist corrosion for reliable performance Automatic shut off timer (6.5 min) prevents the pump from running past the duty cycle and maximizes Tote and coupler not included Graco 17C907 or Graco 17C908 coupler can be used with this model.