Owens Corning Duct Board 1" x 48" x 96" R4.3 Fiberglass 1" 441680
Owens Corning Duct Board 1" x 48" x 96" R4.3 Fiberglass 1" 441680
- 1" x 48" x 96" duct board
- Fiberglass construction
- R4.3 thermal resistance
- UL Recognized
- Genuine Owens Corning part 441680
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The Owens Corning 441680 is a 1" x 48" x 96" duct board for duct and pipe insulation. Owens Corning - 441680 - T475 FRK Ductboard Sheet 1" x 48" x 96" 6/Carton
Specifications
| Size | 1" x 48" x 96" |
| Composition | Fiberglass |
| Thickness | 1" |
| Approvals | UL Recognized |
| Country of Origin | MEX |
| Flame/Smoke Rating | <25<50 |
| Green Certification or Other Recognition | Greenguard Certified |
| R-Value | R4.3 |
| Product Line | QuietR™ |
Owens Corning publishes the figures in the table above for this part number. Nothing here is inferred — if a value you need is not listed, it was not published by the manufacturer, and we would rather tell you that than guess.
For the installer: confirm nominal size and connection type against the existing run before ordering. Sizes in this category are quoted by the convention the manufacturer uses for the product family, which is not always the same as nominal pipe size.
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Warranty
Manufacturer's Limited Warranty — Backed by Owens Corning's limited warranty against defects in materials and workmanship. We handle the claim for you — contact us with your order number.