Frost King 1/2 in. wall pipe tube insulation is made of closed cell polyethylene foam and is pre-slit to slip over your pipes quickly and easily. It is self-sealing, requiring no taping. The 1-1/8 in. inner diameter fits 1 in. copper, PEX and PVC or 3/4 in. iron and sch. 40 PVC pipes. It is used to prevent heat loss on hot water pipes and to prevent freezing of all water pipes. It is ideal for residential applications, but can also be installed in light commercial and light industrial projects.
Fits 1-in copper pipe or 3/4-in iron pipe
Prevents pipes from sweating and dripping which contributes to mold growth
Protects pipes against freezing
Self-sealing, no taping required
Conserves energy
R-value 2.9
Pre-slit, flexible foam is easy to cut and install
Reduces plumbing noise