Air Ducts
Listings in this category are representative configurations for comparison. Capacity must come from a Manual J load calculation, and certified ratings should be verified in the AHRI or HVI directory before you buy.
Showing 1–12 of 18 results
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Fiberglass Duct Board
Fiberglass Duct Board — 6 in diameter, 4.2 R-Value (Essential)
$18.00 Add to cart -
Fiberglass Duct Board
Fiberglass Duct Board — 10 in diameter, 6 R-Value (Standard)
$42.00 Add to cart
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