Kair Rectangular 204mm x 60mm - 8 x 2 inch Flat Ducting 45 Degree Vertical (Upward) Elbow Bend. Both sides are female sockets. The ends will fit over 204mm ducting system 204mm x 60mm flat ducting pipe Part: DUCVKC5604. Kair plastic ducting is durable and suitable for commercial and domestic use. It is perfectly suited for ducting your Tumble Dryer, Bathroom or Kitchen extractor fan, Hydroponics, In-Line Extract Fans, or Cooker Hood. This bend can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive stack vent, positive input, air conditioning, HVAC, and Heat Recovery Systems. Static Pressure Drop in Pascals: 15 l/s = 0.55 Pa - 30 l/s = 2.71 Pa - 60 l/s = 13.36 Pa. Airflow performance independently tested by BSRIA or BRE Max / Min Temperature: +60c / -15c. Made in the UK using strong high-quality white polystyrene / polypropylene material. Installation Tips: Kair plastic ducting pipe is lightweight & easy to install. You simply push-fit the duct pipe and fittings together. For permanent fixings, you can seal the joints with a method of your choice (Popular options include silicone sealant, solvent cement, or tape). Rectangular plastic ducting can be carefully cut to the required size using a hacksaw. Offcuts are always useful to keep to hand for joining two female fittings together. If your duct run passes through a particularly cold area, we would recommend considering using our pre-insulated ducting to avoid condensation building up within your ductwork.