NWH , funny you should mention the museum bit , i just went to the shed and found this little red bristled beauty , bought 2 of them many moons ago , this is the only survivor , the first was going great guns when i stupidly stowed the pole on the roof of the van to go and collect , when i came back some scrote had robbed the lot , just cut the hose at the pole base where i wedged it in the locked door !
Now those bristles were top dollar , im too affraid to use this one as hes like a brother to me !!!
But just to add to that , my second pic is my 10 month old extreme used every day without fail .........wait ......i only do 4 hours a day so you could say its only seen 5 months on the glass , but come on that aint bad goin for the return its given me is it ?
Plenty of life left in it too , wonder what i could get on Ebay !!!
Rich