Zebby 14'' Pressure Washer Surface Cleaner with 3 Wheels, Stainless Steel Housing & 1/4" Quick ConnectorFeaturesInlet: 1/4" Quick plug.The Surface Cleaner can be used with most gasoline pressure washers with up to 4000 PSI, min pressure 2000 PSI, min flow rate 1.8 GPM, max flow rate 3.7 GPM.Use on horizontal surfaces like driveways, patios, sidewalk, etc.Use on vertical surfaces like brick walls, stucco and other siding (Always test in inconspicuous area first. The Surface Cleaner has not been designed for commercial use.Compatible machines: g2700, g2700r, g2900x, g3000, g3000k, g3000x.CAUTIONHigh pressure in Surface Cleaner area. Risk of injury caused by improperly locked Surface Cleaner connection.1. Make sure you hear the "click" when inserting the Surface Cleaner tip into the quick connection.2. Pull the Surface Cleaner to make sure it is seated properly before operating your unit.Package include:1 x Surface Cleaner1 x Manual2 x 15'' Pressure Washer Extension Wand2 x Replacement Nozzles4 x O-rings1 x Thread Seal Tape1 x Nozzle Cleaner