The water fed extension pole is use for cleaning high rise window, use the aluminum telescopic pole with flip lock pro is the best option.
1. Use aluminum alloy as material, this kind of material is light weight and strong. The tube diameter are 19-22.5-26-29.5-33-36.5-40mm, wall thickness is 1.0mm.
2. The extended length can over 40ft, customized length is available.
3. The aluminum telescopic pole with flip lock pro is hollow inside, the water hose could go through.
4. The aluminum tubes are with single groove, it is avoid the tubes be rotated when in the use.