Johns Manville 3G-OTH-708744 — Technical Specifications

Name: Johns Manville 3G-OTH-708744 Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 in Thick, 4 1/2 in ID, Tan, 4.4 R-Value (MPN 40745). Key specifications — attr936907: Plenum Rated.
Brand: Johns Manville

The Johns Manville 90° Elbow Pipe Fitting Insulation (MPN 40745) is a mineral wool, unslit, tan elbow insulation with a 4.5 in ID, 1 in thickness, and an R-Value of 4.4. It is plenum rated, making it suitable for use in air-handling spaces.

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Technical Specifications

Parameter	Value
ID	4 1/2 in
Type	Mineral Wool, Unslit, Tan
Thick	1 in
R-Value	4.4
Manufacturer Part Number	40745