If it's a carbon fibre ergolite pole you'll have to cannibalize it to put a male screw head onto the top of the pole (Ithink gardiners do them)If its a multipole or similar you only need a plastic neck adaptorwww.windowcleaningwarehouse.co.uk/shop/products/water-fed-pole-accessories/angle-neck-adaptor.htmlIf thats what you mean?
I left that one alone mate. I just use it with the ionics brush as supplied. I find it a very good brush anyway. I think you may have misread previous posts. I like the dual trim ionics that fits on the ionics gooseneck. Thats how I use it. I swap the other poles and brushes around but not that one.