Parker style refills

Shipping Policies for�Economy Ductwork: All�economy ductwork is subject to a 20% shipping charge with a minimum of $20 shipping charge for all�economy ductwork on your order. You will be notified by our customer service department of the amount of your shipping. Note that certain ductwork items are drop shipped from the manufacturer and may not be shipped with the rest of your order. Because of its large dimensional volume, ductwork cannot be shipped by air.