It can also be used outside, such as driveway, sideway, deck, roof and your car, etc. Also can used to the out-of-reach areas such as siding, shutters, windows and more. + 1 1/4" NPT quiqck connect + 20 O-ring washers + 5 spray nozzles.
eBay
Turn on the pressure washer. If the suction inlet is underneath the sandblaster nozzle, the water will go into the hose of sand, wet the sand and then sand will not be sucked up. Sandblaster (Top quality ceramic nozzle cone).
eBay