A Static Favorites List is created by adding items to your list from Search and/or Browse results, product detail pages, and previous orders and invoices. You can also upload your list using the Excel template provided on the "Favorites List Management" page.
A Dynamic Favorites List is automatically created from your purchase history based on the timeframe, ship-to name, and product categories you want included. This list updates each time you open it based on the criteria selected.
This 4 in. Draft Blocker helps to prevent cold air from entering the home through the vent. The flap opens when the dryer or fan is operating to allow the air and lint to exhaust. The flap remains closed when the dryer or fan is turned off.
Helps to keep the cold air out of the home when the dryer or fan is not in use
Fits all 4 in. ducts
Made of polypropylene
For use in dryer and bathroom fan venting applications