5-1/2 Closed Cell Glass Elbow Pipe Fitting Insulation, 2 Wall
Pipe Fitting Insulation, Insulation Material Cellular Glass, Installation Style Slit in Half, Inside Diameter 5 1/2 in, Wall Thickness 2 in, Form 90 Degrees Elbow, Minimum Operating Temperature -450 Degrees F, Maximum Operating Temperature 900 Degrees F, R Value 6.9, Color Black, For Pipe Size 5 in, Flame Spread Index 25, Foam Cell Type Closed, Plenum Rating Plenum Rated, Flexibility Rigid, For Tube Outside Diameter 5 1/2 in.