Explore an array of PEX fasteners at F.W. Webb. Use a PEX fastener for a quick and effortless setup when installing tubing in a radiant heating system. These fasteners are made in sturdy materials including plastic foam and stainless steel that can withstand regular everyday use in a radiant PEX heating system. Use our convenient filters to sort through PEX staples, clamps, and clips by size and product type. Browse top-quality options in fasteners from trusted makers, including Watts Radiant PEX, Uponor, and Malco, to find the right fit for your system.