Johns Manville 3G-OTH-708742 — Technical Specifications

Name: Johns Manville 3G-OTH-708742 Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 1/2 in Thick, 3 1/2 in ID, Tan (MPN 40755). Key specifications — attr936907: Plenum Rated.
Brand: Johns Manville

The Johns Manville 90° Elbow Pipe Fitting Insulation (SKU 19NH50, MPN 40755) is a mineral wool, unslit elbow insulation with a 3 1/2 in ID and 1 1/2 in thickness in tan. It is plenum rated, making it suitable for use in air-handling spaces. 3G Electric interprets this demand and delivers genuine industrial insulation across 14 departments, with specialist expertise in combustion, pumps and controls as an authorised distributor.

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Technical Specifications

Parameter	Value
ID	3 1/2 in
Type	Mineral Wool, Unslit, Tan
Thick	1 1/2 in
Manufacturer Part Number	40755