Manrose 125mm to 150 x 70mm Round to Rectangular Adaptor – White

Description

• Round to rectangular adaptor
• An adaptor to connect flat channel ducting
• 8l/s = <1Pa 13l/s = <1Pa 21l/s = 1.5Pa 29l/s = 2.8Pa 37l/s = 4.5Pa 45l/s = 6.7Pa 53l/s = 9Pa 61l/s = 11.5Pa