Enter the discount code in the shopping cart and hit the update button before clicking "checkout" to activate discount.
"Dura20" - 20% off on Duratech, DVL, Direct-Vent Pro, Durablack, Durablack SS, Pellet Vent Pro products by DuraVent ("Dura Plus" not eligible for discount). Limited Time offer.
Please use "Dura20" Code only on orders of listed Duavent branded products. Orders using this code improperly will be cancelled and require re-placing the order which will delay delivery.