>>891525so this is basically a device to siphon water up using the air pressure and thus create a pressure washer effect?
it would probably work, but you wouldnt get the same pressure you would with an actual pressure washer... you will only get the effective results of whatever AIR pressure you are using to drive it... a pressure washer pump is designed to pressurize the water alot more so when it comes out hat tiny hole in the nozzle it is even more pressurized.
this might be good if you are like... washing your car but as far as normal pressure washing applications... doesnt seem like it would be real effective