MAINLINE 1/2 in. Self-Seal Pipe Insulation

The pipe insulation is created by MAINLINE you can count on MAINLINE for an ever-expanding line of exceptional products. The ML3412SS is made of black polyolefin. These are quick and easy to install while conserving energy.|Made of black polyolefin|Wall thickness (nominal): 5/8 in.|Section lengths: 6 ft.|Quick, easy installation|Conserves energy|Durable|Reduces noise|25/50 flame and smoke rating