Thermwell P11X 4 Pack Pipe Insulation - 0.75 x 3 ft. Pack of 18

FEATURES: Plumbing insulation made of closed cell polyethylene foam, the Frost King Pre-Slit Tubular Polyethylene Foam Pipe Insulation will slip over your pipes quickly and easily. The plumbing insulation fits all sizes of pipes. Use these pipes with the entire line of Frost King Tees and Elbows to save money and energy throughout your entire home. 3/8 in. thick plumbing insulation Plumbing insulation is compatible with the entire line of Frost King Tees and Elbow For 3/4 in. Copper or 1/2 in. Iron Pipes

Frost King Pipe Insulation, Pre-Slit, 3/4 in Pipe/Tube, 3 ft Length, 3/8 in Wall Thickness, Polyethylene Foam, Black, R Factor: 2, For 3/4 in Copper or 1/2 in Iron Pipes