Dryer Air Duct Seal

4 dryer vent seal.

Dryer air duct seal.

3m aluminum foil tape 3340 2 5 x 50 yd 4 0 mil silver hvac sealing and patching hot and cold air ducts fiberglass duct board insulation metal repair 4 7 out of 5 stars 448 16 98 16. When the dryer vent is installed it runs through an exit hole at the outside house wall. The dryer vent seal prevents outside elements and air from entering the vent when the dryer is not in use. When the dryer is in use the dryer exhaust air pressure pushes up the floating damper.

While most vent covers seal this opening adequately from large problems like rodents it is possible for air. Dryers are vented outdoors by running a length of pipe through an opening in your wall. When the dryer stops the damper drops back down to keep outside elements from. Air duct seal 134417000 creates a seal between the air duct and the front panel.

The connection is often covered with flashing or caulking to seal air gaps. Clean the outside vent after sealing the leak in the dryer vent to ensure that no accumulated lint is on the outside vent. Wear work gloves to protect your hands. Warning keep the dryer lint filter clean inspect the dryer pipe and vents at least once annually and keep clothes away from the bottom of the dryer to improve air flow and to reduce overheating.

This hole is cut slightly larger than the vent allowing easy installation and vent adjustment. The exhaust air escapes from the vent s bottom.