Johns Manville 3G-OTH-708741 — Technical Specifications

Name: Johns Manville 3G-OTH-708741 Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 in Thick, 3 1/2 in ID, Tan, 4.4 R-Value (MPN 537508). Key specifications — attr936907: Plenum Rated.
Brand: Johns Manville

3G Electric supplies the Johns Manville 90° Elbow Pipe Fitting Insulation (SKU 19NH39, MPN 537508), a mineral wool, unslit, tan insulation with a 3 1/2 in ID, 1 in thickness, and 4.4 R-Value. This plenum-rated component is sourced across our 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate interpretation and delivery of genuine industrial solutions.

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Technical Specifications

Parameter	Value
ID	3 1/2 in
Type	Mineral Wool, Unslit, Tan
Thick	1 in
R-Value	4.4
Manufacturer Part Number	537508