| FROST KING 3-Inch x 25-Ft. Fiberglass Pipe Wrap Insulation Kit 1 Pack 3 x 1/2 x 25 roll fiberglass pipe insulation kit. Simple effective way to insulate pipes of all diameters. Ideal for overwrapping electric heat cables used to prevent water pipe freezing. Covers 17 Of 1/2 Pipe 12 Of 3/4 Pipe Or 10 Of 1 Pipe. For Either... more | | $10.47 FREE shipping go to store |