iPower GLDUCT4X8C 4 inch 8 feet Non-Insulated Flex Air Aluminum Foil Ducting Dryer Vent Hose for HVAC Ventilation with 2 Clamps

Deflecto Plastic Dryer Vent Draft Blocker, 4

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Cold Draft Block BD04

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Product Review

Cold Draft Block BD04

Prevent cold air from entering your home through the dryer vent with our inline dryer vent draft blocker
Air flow from the dryer opens up the damper; gravity keeps draft blocker closed when dryer is not in use
Plastic construction; Calcium filled polypropylene has a melting point of 325 degrees F
Comes with balanced damper fully assembled
Easily attaches to vent pipe and clothes dryer duct

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iPower GLDUCT4X8C 4 inch 8 feet Non-Insulated Flex Air Aluminum Foil Ducting Dryer Vent Hose for HVAC Ventilation with 2 Clamps