PATIKIL 4" Duct Connector, Metal Duct Coupling Vent Coupler Dryer Pipe Coupling Hose Extension Connector for HVAC Exhaust Fan Vent Systems

This duct coupler can act as a connector for two pvc pipes or hoses, easily helping you extend the ventilation pipe. It is very useful for connecting the pipes of bathroom fans, range hoods, dryers and dust collectors to the ventilation duct system. Suitable for home, office, kitchen, factory or apartment.SpecificationColor: SilverMaterial: IronTotal Size: 80 x 0.5 mm / 3.15 x 0.02 inch (H*T)Outer Diameter of Interface: 100 x 100 mm / 3.94 x 3.94 inchPacking List: 1 x Duct ConnectorAdvantage1. Make of durable iron material, sturdy, waterproof, moisture resistant and wear-resistant, good toughness and pressure resistant, not easy to deform, can be used for a long time;2. With fully sealed and leak-proof design design, which can achieve good leak proof effect.InstructionEasy to install, connect the two ends of the connector to vent pipe with appropriate size and fix with pipe clamp, then seal with tape if necessary.NOTE: Please choose the right size according to your needs.

• Total Size: 80 x 0.5 mm / 3.15 x 0.02 inch (H*T);Outer Diameter of Interface: 100 x 100 mm / 3.94 x 3.94 inch
• Advantage:1. Make of durable iron material, sturdy, waterproof, moisture resistant and wear-resistant, good toughness and pressure resistant, not easy to deform, can be used for a long time;2. With fully sealed and leak-proof design design, which can achieve good leak proof effect.
• Instruction:Easy to install, connect the two ends of the connector to vent pipe with appropriate size and fix with pipe clamp, then seal with tape if necessary.
• Application: This duct coupler can act as a connector for two pvc pipes or hoses, easily helping you extend the ventilation pipe. It is very useful for connecting the pipes of bathroom fans, range hoods, dryers and dust collectors to the ventilation duct system. Suitable for home, office, kitchen, factory or apartment.
• Note: Please choose the right size according to your needs.