All items marked as "special" are a non-stock item. Sinel will quote a price which will be good for 6 weeks from the date of the quote. Part of the quote will be the lead time for the vent to be manufactured which will tell you how long before the vent can be shipped. All special orders are NON-RETURNABLE.

If you do not see the particular "special" in which you are interested, please call us. Many times we can meet your core vent needs even if the vent has not been previously manufactured.