PATIKIL 3 Inch Duct Connector Flange, 4Pcs Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System

• Specification: Color: Silver Tone; Material: Galvanized Iron; Interface Outer Diameter: 73 mm / 2.9 inch; Diagonal Mounting Hole Distance: 88 mm / 3.5 inch; Distance Between Adjacent Mounting Holes: 43 mm / 1.7 inch; Base Outer Diameter: 98 mm / 3.9 inch; Height: 47mm/1.9 inch; Packing List: 4 Pcs x Duct Connectors
• Advantages: 1. The connector is made of galvanized iron, which is anti-corrosion, cold-resistant, high-temperature resistant, not easily deformed, 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. 3. The surface of the ventilation flange is smooth, which is conducive to connecting the air duct.
• Instruction: Screw the flange securely to the air inlet, air outlet, wall, ceiling or other surface for connecting to the ventilation system.
• Application: The duct flange is widely used as air inlet and outlet connector in ventilation systems, suitable for ducting your air conditioning system, dust collection system, tumble dryer, extractor fan, exhaust fan, in-line extract fan, cooker hood, and so on.
• NOTE: 1. Please pay attention to selecting the appropriate connection outer diameter before placing an order. 2. Screws are not included in the package.

The duct flange is widely used as air inlet and outlet connector in ventilation systems, suitable for ducting your air conditioning system, dust collection system, tumble dryer, extractor fan, exhaust fan, in-line extract fan, cooker hood, and so on. Specification Color: Silver Tone Material: Galvanized Iron Interface Outer Diameter: 73 mm / 2.9 inch Diagonal Mounting Hole Distance: 88 mm / 3.5 inch Distance Between Adjacent Mounting Holes: 43 mm / 1.7 inch Base Outer Diameter: 98 mm / 3.9 inch Height: 47mm/1.9 inch Packing List: 4 Pcs x Duct Connectors Advantages 1. The connector is made of galvanized iron, which is anti-corrosion, cold-resistant, high-temperature resistant, not easily deformed, 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. 3. The surface of the ventilation flange is smooth, which is conducive to connecting the air duct. Instruction Screw the flange securely to the air inlet, air outlet, wall, ceiling or other surface for connecting to the ventilation system. NOTE: 1. Please pay attention to selecting the appropriate connection outer diameter before placing an order. 2. Screws are not included in the package.