3-1/2" x 1-1/4" Elastomeric Tee Pipe Fitting Insulation, 1/2" Wall, K-Flex Usa, Mfr#: 801-T-048348

Pipe Fitting Insulation, Insulation Material Buna-N Rubber/PVC, Installation Style Unslit, Inside Diameter 3 1/2 in, Wall Thickness 1/2 in, Form Tee, Minimum Operating Temperature -297 Degrees F, Maximum Operating Temperature 220 Degrees F, R Value 3.3, Color Black, For Pipe Size 3 in, Flame Spread Index 25, Foam Cell Type Closed, Plenum Rating Plenum Rated, Flexibility Flexible, For Tube Outside Diameter 3 1/2 in, Resistance Properties Antimicrobial, Flame/Fire Retardant, Standards UL 94