Unbranded 1-1/4 in. x 3 ft. Fiberglass Pipe Insulation

The Thermwell Products Co. Inc. 1-1/4 in. x 3 ft. Fiberglass Pipe Insulation tube safely covers 1-1/4 in. pipes directly exiting water heater or furnace. The pre-slit and self-sealing tube is easy to install.