Unbranded 2-1/2 in. x 3 ft. Fiberglass Pipe Insulation

The Thermwell Products Co. Inc. 2-1/2 in. x 3 ft. Fiberglass Pipe Insulation can be used for steam heat systems or next to furnace or water heater. The self-sealing tube has reinforced foil and a paper wrap. It is pre-slit for easy installation.