Peter I hope you dont mind my comments I made on the "Trigger" thread earlier...below...
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The only way I can see this happening is a...
Remote controlled on/off switch/valve on the TOP of the POLE behind the brush!
It cant be anywhere else due to the hose constantly moving (but not at the top of the pole!)
I know some have come up with the autobrush and the remote controlled on/off van/pump!
Autobrush I feel will ruin some plaster on some houses! (IMO)
The remote controlled van/pump on/off can sometimes be to far away to receive signal!
SO COME ON INVENT ONE!!!
I WANT ONE AND I WANT IT NOW!!!!
Now getting back to my question your...
little toggle valve on the brush, and it's very light... could that be Remote controlled instead of the knocking sideways action?

Tell me if you think I am talking rot!
