Johns Manville 3G-OTH-75408 — Technical Specifications

Name: Johns Manville 3G-OTH-75408 Duct Wrap: 4.2 R-Value, Foil Scrim Kraft, Fiberglass, 48 in Wd, 25 ft Lg, 1 1/2 in Thick, Silver (MPN 670378). Key specifications — Brand: JOHNS MANVILLE; Jacket Material: Foil Scrim Kraft.
Brand: Johns Manville

The JOHNS MANVILLE Duct Wrap with a 4.2 R-Value is a fiberglass insulation product featuring a Foil Scrim Kraft jacket. It is supplied in 48-inch width by 25-foot length rolls with a 1 1/2-inch thickness, finished in silver. This duct wrap is identified by manufacturer part number 670378.

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Technical Specifications

Parameter	Value
Lg	25 ft
Wd	48 in
Type	Foil Scrim Kraft, Fiberglass, Silver
Brand	JOHNS MANVILLE
Thick	1 1/2 in
Jacket Material	Foil Scrim Kraft
Manufacturer Part Number	670378