PATIKIL 4.5" to 3" Duct Reducer, 2 Pack Duct Connector Ducting Inline Adapter Increaser ABS Plastic Vent for HVAC Heating Cooling Air Ventilation (110-75mm)

• Color: White; Material: ABS; Height: 170 mm / 6.69 inch; Inner Diameter: 110 x 75 mm / 4.3 x 3 inch (Big*Small); Outer Diameter: 120 x 80 mm / 4.7 x 3.15 inch (Big*Small); Packing List: 2 x Duct Reducer Connector
• Advantage: 1. Made of durable ABS material, lightweight, waterproof, moisture resistant, wear resistant, and pressure resistance, not easy to deform, can be used for a long time; 2. Smooth interior surface design can reduce the resistance of ventilation; The interface can be connected to two different sizes of pipe, which has a good sealing effect, meeting your various DIY pipe decoration needs.
• Instruction: Easy to install, just connect the two ends of the connector with pipes of appropriate size.
• Application: This duct pipe reducer connector is used to connect the pipes of equipment such as bathroom fans, range hoods, and dust collectors to the ventilation duct system, you can connect two air ducts of different diameters to create a seamless ventilation system duct. Suitable in home, office, kitchen, factory, or apartment.
• Note: Please choose the right size according to your needs.

This duct pipe reducer connector is used to connect the pipes of equipment such as bathroom fans, range hoods and dust collectors to the ventilation duct system, you can connect two air ducts of different diameters to create a seamless ventilation system duct. Suitable in home, offices, kitchen, factory or apartments. Specification Color: White Material: ABS Height: 170 mm / 6.69 inch Inner Diameter: 110 x 75 mm / 4.3 x 3 inch (Big*Small) Outer Diameter: 120 x 80 mm / 4.7 x 3.15 inch (Big*Small) Packing List: 2 x Duct Reducer Connector Advantage 1. Make of durable ABS material, lightweight, waterproof, moisture resistant, wear-resistant and pressure resistance, not easy to deform, can be used for a long time; 2. Smooth interior surface design can reduce the resistance of ventilation; The interface can be connected to two different sizes of pipe, which has a good sealing effect, meeting your various DIY pipe decoration needs. Instruction Easy to install, just connect the two ends of the connector with pipes of appropriate size. NOTE: Please choose the right size according to your needs.