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1" X 48" R4.3 CERTAINTEED ULTRA 475 Black Back Duct Board - $30 (WATKINS GLEN)

1" X 48" R4.3 CERTAINTEED ULTRA 475 Black Back Duct Board 1 thumbnail1" X 48" R4.3 CERTAINTEED ULTRA 475 Black Back Duct Board 2 thumbnail1" X 48" R4.3 CERTAINTEED ULTRA 475 Black Back Duct Board 3 thumbnail1" X 48" R4.3 CERTAINTEED ULTRA 475 Black Back Duct Board 4 thumbnail1" X 48" R4.3 CERTAINTEED ULTRA 475 Black Back Duct Board 5 thumbnail
condition: like new
make / manufacturer: Certainteed
CertainTeed Ultra Duct™ Type 475 Fiberglass Duct Board, Insulation Thickness: 1 in, Material: Fiberglass, Color: Black, Facing Type: Black Mat and Aluminum Foil, Vapor Barrier: Yes, Length: 10 ft, Width: 48 in, R-Value: 4.3, Application: For Residential and Commercial Heating, Ventilating and Air Conditioning Systems, Temperature Rating: 250 deg F, Water Vapor Permeability: 0.02 perm-in, Water Vapor Sorption: <=2 %, Flame Spread Index: 25, Smoke Developed Index: 50, Thermal Conductivity: 0.23 Btu-in/hr-sq-ft-deg F

Designed for fabrication into supply and return air duct work for both residential and commercial heating, ventilating and air conditioning systems. CertainTeed duct board products can be fabricated into square, rectangular or multisided sections. Standard, factory-molded male and female shiplap edges ensure tight and strong fabricated transverse joints.

The fiber glass acoustical insulation attenuates unwanted cross talk, air rush and equipment noise
The exceptional low leakage rate (SMACNA class 6), in combination with the thermal efficiency of ToughGard and Ultra Duct black, means savings in energy and improved system performance
The built-in vapor retarder on ToughGard and Ultra Duct black reduces the chance of condensation and the resulting chance of material and system damage caused by unwanted moisture
ToughGard's tough air stream surface makes it resistant to fabrication, jobsite and installation damage and provides extra protection during system cleaning
The air stream surface of CertainTeed duct board contains an EPA registered antimicrobial agent to reduce the potential of microbial growth that may affect this product.

Price is for one 1" x 48" x 104" piece (clear area) plus one sheet 1" x 48" x 65" . May have small blemishes on edges and/or surface (pics).

post id: 7755471638

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