Sign in
If you do not have an account, click Create AccountCreate Account
Some items are no longer available. Your cart has been updated.
This discount code cannot be used in conjunction with other promotional or discounted offer.
Sale price USD $1.91 Regular price
OR
Made of polypropylene
Used when your exhaust port or exhaust hood needs to be increased from 3 in. to accommodate a 4 in. duct
Consult your local building codes for approved installation practices
Light weight design
Comment