Pipe Insulation, Insulation Material Foam, Installation Style Slit with Adhesive and Flap, Inside Diameter 2 7/8 in, Wall Thickness 1/2 in, Overall Length 6 ft, Minimum Operating Temperature -70 Degrees F, Maximum Operating Temperature 220 Degrees F, Jacket Material Unfaced, Color Black, R Value 3, Form Tube, For Copper Tube Size 2 3/8 in, For Pipe Size 2 3/8 in, Foam Cell Type Closed, Flexibility Flexible, For Tube Outside Diameter 2 3/8 in, Resistance Properties Mold/Mildew-