K-Flex Usa Fitting Insulation,Elbow,1-3/8 In. ID 801-LRE-068138

Pipe Fitting Insulation, Insulation Material Buna-N Rubber/PVC, Installation Style Unslit, Inside Diameter 1 3/8 in, Wall Thickness 3/4 in, Form 90 Degrees Elbow, Minimum Operating Temperature -297 Degrees F, Maximum Operating Temperature 220 Degrees F, R Value 5.2, Color Black, For Pipe Size 1 in, Flame Spread Index 25, Foam Cell Type Closed, Plenum Rating Plenum Rated, Flexibility Flexible, For Tube Outside Diameter 1 3/8 in, Resistance Properties Antimicrobial, Flame/Fire Retardant

Material NBR/PVC Based Elastomeric Color Black Standards Greenguard, UL 94