Duct Connector Square Flange ABS Plastic for 100/150mm Dia Hose Check Valve

Features: *ABS plastic have a good hardness and it is extremely lightweight. *It also have a good resistance of acid and alkali. *A design with thinner top and thicker bottom can make this vent much convenient to connect. *Internal arc design reduces wind resistance. *Widely used on bathroom or kitchen extractor fan In-line extract fans or cooker hood Specifications: *Material: ABS Plastic type1: *Top Outer Diameter: 97mm / 3.82 Inch *Bottom Size: 150*150mm / 5.91*5.91 Inch (L*W) *Height: 70mm / 2.76 Inch *Mounting Hole Centre Distance: 70mm / 2.76 Inch type2: *Connecting Part Dia: 150mm / 5.91 Inch *Top Outer Diameter:145mm / 5.71 Inch *Bottom Size: 180*180mm / 7.09*7.09 Inch (L*W) *Height: 75mm / 2.95 Inch *Mounting Hole Centre Distance: 80mm / 3.15 Inch Package Content: 1 x Duct Connector Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.