do you reckon you could clean pvc that bad using wfp,the reason i ask is i was going to canvass this type of work and would like to know the poles limit-sorry for going of the topic need a cleaner
You can't see it in the picture, but I had to do the last 3' with wfp, as the custy went out and left there car in the drive, I was unable to get the ladder there, so I did it with wfp.
I wasn't 100% happy with the wfp clean, so when the custy got home, I got them to move there car so I could do that last 3' by ladder.
There are Guys on here who just use wfp to clean guttering, but I bet its hard work when you get jobs like that one of mine.
Next month I get a gutter lance, so I can stay on the ground and blast it off

thx for your offer John, but what a really need is before and after pics. 
Thx Jeff, i will add those to the slides. 
PS Jeff have you tried that swivel pad yet 
I did try it for the first time on friday, but it was like trying to balance a plate on the end of my pole, I couldn't work it out why, when I looked closley at it, I found I had forgotten to add a couple of screws to stop the up and down swivel :
I did get the hang of it, and it does work very well, especially when you add the 2 screws. 
Are you talking about the handle that comes with it? If so why dont you just remove the handle and aply it directly on your pole, was that that a have done to mine as it will screw in the same way as your brush?
I wanted to keep it all as it came, and as the swivel has an up/down movement, for pole work you have to stop this movement by adding a couple of screws in the knuckle, this then gives you just the side to side swivel movement.
On the bottom of the plate I just stick a white scourer on and pull it off when finished.