Yellow Gas Teflon Tape, Pipe Thread Sealant, 260" Length 1/2" Width, for Propane, Natural Gas, & More, Pack of 2 (6)

Yellow Gas Teflon Tape is purpose-built for propane and natural gas applications, which is critical since standard white tape isn't rated for gas service. The 1/2-inch width and 260-foot length per roll provide ample coverage for residential gas line work—I typically use 3-4 wraps per fitting. The two-pack is practical for job sites where you'll burn through tape quickly on multiple connections. Teflon construction resists gas solvents better than standard tape, and the yellow color serves as a visual indicator that this is gas-rated, preventing dangerous mix-ups on mixed plumbing jobs. Application is smooth; it stretches slightly without tearing, making it forgiving for apprentices. Price-per-foot is reasonable for gas-certified tape, though you'll pay more than generic white tape.