Johns Manville Duct Insulation 1.5" x 47.5" x 50' R6.3 Fiberglass 90005581
Johns Manville Duct Insulation 1.5" x 47.5" x 50' R6.3 Fiberglass 90005581
- 1.5" x 47.5" x 50' duct insulation
- Covers 197.9 FT2
- Fiberglass construction
- R6.3 thermal resistance
- Genuine Johns Manville part 90005581
Request a quote
Need a custom build, freight order, or just want pricing in writing before you order? Quotes back within 24 hours.
Johns Manville 90005581 is a 1.5" x 47.5" x 50' duct insulation for duct and pipe insulation. The specifications below are the manufacturer's published figures for this exact part number — confirm size and connection type against your run before ordering.
Specifications
| Size | 1.5" x 47.5" x 50' |
| Composition | Fiberglass |
| Thickness | 1 1/2" |
| Country of Origin | USA |
| Coverage | 197.9 FT2 |
| Insulated | Yes |
| Noise Reduction Coefficient (NRC) | 0.85 |
| R-Value | R6.3 |
| Product Line | Linacoustic® RC |
Ordering by part number is the fastest way to get the right fitting. If you are matching an existing component, compare the connection type and nominal size in the table rather than the description.
Documents & Downloads
Warranty
Howdy Brewer Guarantee — Every product we ship is genuine Johns Manville. If it arrives damaged or defective, contact us with your order number and we'll make it right with the manufacturer.