[100-Pack] 1" PEX-A Plug, Expansion PEX-A F1960 Plumbing Fitting, Certified Safe

Compatible with Uponor, AquaPEX, ProPEX, and other F1960 PEX-A expansion pipe and fittings systems. Not suitable for use with PEX-B or crimp systems. Certified for residential or commercial plumbing and HVACR applications. Meets ASTM F877, ASTM F1960, and NSF standards. Lead-free and safe for potable drinking water. Installation requires an expansion tool and sleeve ring, sold separately. Note: Not compatible with stainless steel clamps and crimp rings. Contains: 100 pieces of 1-inch plastic plugs