Frost King 12 ft. 1/2 in ID R-3.1 Pipe Insulation

Frost King Foam Pipe Insulation is made of closed-cell polyethylene foam and is pre-slit to slip over pipes quickly and easily. Use on domestic hot and cold water pipes to help reduce heat loss by up to 80 percent and stop sweating on cold water pipes. Pipe insulation also helps reduce plumbing noise.

• Package includes four 3-foot, 1/2-inch inside diameter tubes (12 feet total)
• Suitable for use on 1/2 inch pipes
• Can be trimmed with a utility knife
• 3/8-inch thick walls
• R-Value of 3.1