Teflon Tape, 1/2" x 520"

Every plumbing and water-treatment job needs reliable thread sealant on hand, and this American Granby Teflon tape in a 1/2" x 520" roll is a professional-grade staple worth keeping in quantity. Wrapped around male pipe threads before assembly, the tape fills the tiny spiral gaps between the threads to create a leak-resistant seal, and as a bonus it lubricates the threads so connections tighten more smoothly and come apart more easily during future service work.

This is decidedly not the thin, flimsy tape sold in small rolls for occasional household use. It is manufactured to a true professional density with a substantial 3.5 mil thickness, which gives it the body to conform cleanly into the threads and the toughness to resist tearing and shredding as you wrap it under tension. The familiar white color makes it easy to apply evenly, to see exactly how much coverage you have built up, and to confirm that the threads are fully wrapped before you thread the joint together. Its broad material compatibility is what makes it so useful across an entire job site.

• Generous 520" length on a 1/2"-wide roll for extended use
• Professional-grade density with a substantial 3.5 mil thickness
• Works on steel, stainless steel, brass, aluminum, copper, and all plastics
• Creates a clean, reliable, leak-resistant thread seal
• Classic white color for easy, visible, even application
• Lightweight and convenient to stock in bulk on the truck or bench

From sealing the threaded fittings on water softeners, filters, and RO manifolds to handling general household and well-system plumbing connections, this tape is up to the threaded joints found throughout water treatment work. Its compatibility with such a wide range of metals and plastics means a single roll can serve nearly every connection on a typical installation, simplifying your supplies. For best results, wrap the tape in the same direction the threads will turn, overlap each wrap evenly, and apply enough layers to fill the threads, and you will get dependable, drip-free connections every time. Because water treatment equipment is frequently serviced, with cartridges changed, heads removed, and fittings adjusted, having a reliable, easily reworked thread seal on every connection saves real time over the life of a system, and the long 520-inch roll means a single purchase will handle a great many jobs before it needs replacing.