Master Flow® Insulated Flexible Duct ‑ Silver Jacket ‑ R8 About
Master Flow® Insulated Flexible Duct ‑ Silver Jacket ‑ R8 Specs
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Where to buy
Find a GAF distributor near you.
Get automatic Lifetime Protection on your entire GAF roofing system
When you install any GAF Lifetime Shingle and at least 3 qualifying GAF accessories, you'll automatically get a Lifetime limited warranty on your shingles and all qualifying GAF accessories*.