8" Duct Connector Flange, Exhaust Hose Flange ABS Square Ventilation Duct for Heating Cooling Ventilation System, Red 11.8x9.8x7.9 Inch Bolt Size: 11mm x 8mm

Bolt Size: 11mm x 8mm / 0

Good grinding tool for the rough grinding surface of materials such as jade

Bell Size: 8 x 10mm / 0

Diagonal Measures: 200mm / 7

Aluminum Housed surface with good performance in heat

8" Duct Connector Flange, Exhaust Hose Flange ABS Square Ventilation Duct for Heating Cooling Ventilation System, Red 11.8x9.8x7.9 Inch Bolt Size: 11mm x 8mmThe duct connector flange is primarily used to connect vent air hoses (not included). Widely used in home, kitchen, bathroom, garage, and office. Suitable for the area which needs a ventilation system. Specification Color: Red Material: ABS Plastic Outer Diameter of Interface: 195 mm 7. 7 inch Overall Dimensions: 235 x 235 x 90 mm 9. 3 x 9. 3 x 3. 5 inch (L*W*H) Diagonal Mounting Hole Distance: 222 mm 8. 7 inch Adjacent Mounting Holes Distance: 101 mm