The Deflecto Draft Blocker Helps prevent cold air from entering home through clothes dryer. Easily attaches to vent pipe and clothes dryer duct. Plastic construction with balanced damper comes fully assembled. 4″ diameter.
- Opening Width: 4 in.
- Opening Length: 5 in.
- Color: White
- Material: Plastic
- Product Type: Back Draft Damper
- Exterior Diameter: 9.25 in.
- Exterior Length: 1.25 in.
- Exterior Width: 7.25 in.
- Depth: 4 in.
