Teflon pipe sealant tape is a thin, gas proof film that wraps around pipe threads before connection to help ensure a leak proof seal and prevent cross-threading. Also known as plumber’s tape, Teflon tape, and thread seal tape.
Yellow Teflon Gas Pipe Tape – 4 mil 1/2″ x 260″
$2.82
Yellow tape for gas lines – meets mil. spec. T.27730A