Blue Hawk PTFE TAPE 1/2-IN X 21-FT WTRLINE in the Plumbers Tape department at Lowes.com
The Plumber's Choice 1/2 in. x 1080 in. PTFE Thread Seal Tape for Plumbers in White (Pack of 5-Rolls) 1210805 - The Home Depot
China GS and ISO Certificated High Temperature Heat Resistant Silicone Adhesive PTFE Tape (3A3009) - China PTFE Glassfiber Tape, Teflon Glassfiber Tape