uxcell Black Duct Connector Square Flange ABS Plastic Air Outlet Inlet Adaptor for 3.94Inch Dia Hose

Description:1. ABS plastic have a good hardness and it is extremely lightweight.2. It also have a good resistance of acid and alkali.3. A design with thinner top and thicker bottom can make this vent much convenient to connect.4. Internal arc design reduces wind resistance.5.Widely used on bathroom or kitchen extractor fan, In-line extract fans or cooker hoodSpecification:Material: ABS PlasticTop Outer Diameter: 97mm / 3.82 InchBottom Size: 150*150mm / 5.91*5.91 Inch (L*W)Height: 70mm / 2.76 InchMounting Hole Centre Distance: 70mm / 2.76 InchApprox Weight: 74gPackage Content:1 x Duct Connector

• [Material]: ABS plastic has good hardness and it is extremely lightweight.
• [Resistance]: It also have good resistance of acid and alkali. But it is recommended to add aluminum foil to the surface of the duct connector yourself. So it can avoid overheating and causing our duct connector to deform and melt.
• [Connection design]: A design with thinner top and thicker bottom can make this vent much convenient to connect.
• [Internal arc design]: Internal arc design can reduce wind resistance.
• [Application]: Widely used on bathroom or kitchen extractor fan, In-line extract fans or cooker hood