Pre-Wet kit for use with 4 yd3 Poly Hopper spreader Spreader mounted Pre-Wet system used in combination with a 4 yd3 salt spreader Features & Options: Constructed of Polyethylene Wedge shape tanks Two 105 gallon tanks for a total tank capacity of 210 gallons 12 volt electric diaphragm pump Flow Rate 3.0 Gallons per Minute (GPM) Operating pressure 45 PSI Variable speed In-cab controller Hoses, valves, fittings, filter, wiring connectors, stainless steel brackets and tie downs required for attachment to salt spreader Make/Model: SaltDogg LS-25 or equal; Frame Mounted Pre-Wet kit Frame mounted Pre-Wet system for use with salt spreader Features & Options: Constructed of Polyethylene 30 gallon capacity 12 volt electric diaphragm pump Flow Rate 3.0 Gallons per Minute (GPM) Operating pressure 45 PSI Variable speed In-cab controller Hoses, valves, fittings, filter, wiring connectors, stainless steel brackets and tie downs required for attachment to truck frame Make/Model: SaltDogg LS-9 or equal