PATIKIL 4" Duct Connector Flange, Metal Straight Pipe Exhaust Inlet Outlet Duct Mounting Plate with Screws for Air Heating Cooling Ventilation HVAC System - pta230410tt0429

• Color: Silver Grey. Material: Galvanized Iron. Interface Outer Diameter: 94mm / 3.7 inch. Overall Height: 53mm / 2.09 inch. Base Outer Diameter: 133mm / 5.24 inch. Screw Hole Diameter: 4.5mm / 0.18 inch. Diagonal Mounting Hole Distance: 123mm / 4.84 inch. Distance Between Adjacent Mounting Holes: 60mm / 2.36 inch. Packing List: 1pcs x Duct Connector Flange, 6 x Screws Advantages: 1. The flange is made of galvanized iron, which is wear-resistant, strong in corrosion resistance, not easy to deform, and durable. 2. The base of the connector has screw mounting holes, no drilling is required, and it is directly fixed on the wall with screws, which is easy to use. Instruction: Screw the flange securely to the air inlet, air outlet, wall, ceiling or other surface for connecting to the ventilation system. Application: Duct flanges are widely used for air ventilation systems in homes, kitchens, bathrooms, garages, factories, etc. What's more, it can be used on welded exhaust pipe, spiral exhaust pipe, exhaust pipe elbow fittings, fan hose connector. NOTE: Please pay attention to selecting the appropriate connection diameter before placing an order., Manufacturer: PATIKIL