Very useful extension, but needs refining: first, the handle connection needs to be able to have some angle adjustment. I found it akward when reaching up to clean a very large sloping glass roof, that the feed pipe hanging down would catch on the guttering. If I had the option to rotate the handle through 90 degrees to move the connection rearward and shorten the feed pipe - so it will not hang down so much - then it would be easier to use. I shall look into modifying myself. Other than that an excellent bit of kit, especially if you can get it at a reduced price.
Needed one for the holiday home, they need a couple of washes a year. That costs over £100 do by contractor.
I’ve got other attachments brush and lance bits so will be able to get at roof and gutters where the seagulls and pigeons make a mess.
Price is around half elsewhere, product new in box, prompt delivery.
Very sturdy piece of kit.