This unit is practically clog proof. It has a choice of 3.5 HP Briggs & Stratton or 5.5 Honda gas engine with a 12″ diaphragm sewage pump. It will pump 50-60 GPM with a 25′ lift. Included is 50′ of 2″ Hi-Vac suction hose with view flo RV adapter. The wagon has a single axle and a 300-gallon plastic tank.

Approximate weight 840 lbs.

Front shot of the 300-gallon wagon with the diaphragm pump and a 5.5 Honda engine. All of our 300 gallon wagons also come with a jackstand installed.


PumpCast aluminum pump to resist corrosion
12 in. Thermoplastic Diaphragm
60 gallons per minute
Will pump a 25 ft. head
Neoprene Flapper Valves
Motor3.5 H.P. Briggs & Stratton engine or 5.5 H.P. Honda engine
Tank300 Gallon Capacity Tank
Polyethylene elliptical plastic tank for long life with approx. 1/4 in. walls
Dimensions: 48 in. width | 32 in. height | 70 in. length
Translucent tank to show content level
Tank is supported by a steel pan on a 5 in. steel channel frame
Large top lid for easy interior hose down
DischargeGravity drain with 3 in. rear discharge gate valve and cap
AdaptersRV Hose Adapter, fits all RV's
Hose50 ft. of 2 in. Hi Vac hose, very flexible, tough, lightweight and non-kinking
Tongue2 in. ball coupler
Side Wind Jack with Wheel (800 lbs. maximum)
AxleSingle axle - 3500 lbs. rating
Tires175/80-13" tires
WeightApprox. 840 lbs
WarrantyOne year warranty on trailer and tank
One year warranty on pump, except for wearable parts
Engine has warranty by an authorized dealer:
  • Honda - 2 years
  • Briggs & Stratton - 90 days