Kair 90 Degree Vertical Elbow Bend 220mm x 90mm 9 4 inch Rectangular Plastic Ducting Adaptor

220mm x 90mm - 9 x 4 inch Flat Ducting 90 Degree Vertical (Upward) Bend. Both ends are female spigots which will fit over 220mm x 90mm / 9 inch rectangular flat channel pipe. Designed for use with high capacity extraction systems, cooker hoods, commercial ventilation. Comparable airflow performance to 150mm round ducting systems. Space saving solution can be flush fitted against ceilings and walls and can be concealed above wall units or inside ceiling voids., Weight: 0.49 Pounds, Manufacturer: Kair