Ultimate Dryer Vent Seal
You can easily use the exhaust vent for new. For filling larger vent gaps, foam is the best choice. Webthis 4 dryer vent seal has a floating shuttle that stays closed unless there is a load of clothing drying. Webhow to seal a dryer vent pipe: Medium to large gaps.
A positive seal keeps cold or hot air out as well as unwanted pests.
