3pcs Duct Reducer (3" to 2") - Round Duct Adapter Fitting Pipe Increaser Reducer Pipe Connector, Fits DWV (Drain, Waste and Vent) Air Ventilation Ducting, White

Pipe reducers are made of PVC with an overall polished finish. Thickened and durable, they are resistant to wear and pressure, moisture, cold, corrosion, aging, and deformation. They are durable and designed for long-term use. These pipe connectors can be used to connect two pipes of different diameters. The smooth pipe wall prevents scaling, reduces ventilation resistance, and provides an excellent seal to meet your diverse pipe connection needs. This duct reducer is widely used for plastic vent ducting and flexible vent hoses in drainage and ventilation (DWV) systems, heating, ventilation, and air conditioning (HVAC) systems, bathroom or kitchen exhaust fans, cooktop hoods, tumble dryers, hydroponics, and more. It's suitable for homes, offices, kitchens, factories, or apartments. 3pcs Duct Pipe Reducer Connectors; Color: White; Material: Polyvinyl Chloride; Inner Diameter: 50mmx75mm/1.97"x2.95"; Outer Diameter: 58mmx84mm/2.28"x3.31"; Height: 80mm/3.15". Easy to install, just connect the two ends of the connector with pipes of appropriate size. Please choose the right size according to your needs.