Kair Rectangular Flexible Bend PVC Hose Female Spigots will fit over Kair 150mm x 70mm Ducting Pipe Search for DUCVKC604. Kair Flexible 150mm x 70mm ducting Search for DUCR3M/150/70 will fit over the either ends of the bend. Support using Flat Channel Clips Search for DUCVKC610. Can be used with either flexible hose or rigid duct to bypass obstacles in the way of your ductwork without the need for multiple rigid bends. Kair System 125 (SYS-125) Rectangular Ducting is designed for short duct runs and it can be easily concealed due to its low profile. It is perfect for installations requiring low extraction rates such as bathrooms, toilets, and utility rooms. Length 500mm Made in the UK using Polystyrene/Polypropylene/UVPC Plastic. Flexible duct is an affordable and easy-to-use solution to running duct through areas where rigid duct would be awkward to fit. Flexible bends offer you extra flexibility in running your duct run. A flexible bend can be used with either flexible hose or rigid duct to easily bypass obstacles in the way of your ductwork installation without the need for multiple rigid bends, especially where installation space or access is limited. It is easy to install, just push-fit together & seal if required using a method of your choice (Popular options include silicone sealant, solvent cement, or tape).