Flue Box Insulation Replacement Kits provide the flue box door insulation, flue box frame top/bottom insulation pieces and flue box frame side insulation pieces. Works with swing door style flue box.
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.