SharkBite 1-1/4 Inch Push Cap, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, UXL0435 CUT. PUSH. DONE. Cap off pipes in seconds with the SharkBite Push-to-Connect 1/2 Inch End Cap. This plumbing fitting caps copper, PEX, CPVC, HDPE, or PE-RT pipe. With no soldering, clamps, or glue required, capping is as simple as inserting a pipe into the fitting deep enough to be sealed by the specially-designed O-ring. The SharkBite Connection System makes any plumbing project fast and easy with our unique push-to-connect technology. When you insert a pipe into the SharkBite quick connect fittings, the stainless-steel teeth bite down and grip the pipe, while the specially formulated O-ring compresses to create the perfect watertight seal. SharkBite push connect fittings are the no fuss way to fix small leaks or plumb a whole house. Whether you need to repair a broken pipe or plumb a whole house, SharkBite fittings are the push-to-connect solution for leak-free results. Features INSTALLS IN SECONDS: 1/2 inch End Cap requires no soldering, crimping, or glue; Just push to create a watertight seal VERSATILE: Fits PEX, copper, CPVC, HDPE, PE-RT, and CTS pipe and connects them in any combination; includes 4 end caps COMPATABILITY: Same as part numbers U514LFZ and U514LF REQUIRED: PEX stiffener required when working with PEX pipe (sold separately) PERFORMANCE: SharkBite fittings are certified to 200 PSI and 200 degrees Fahrenheit and can be reused up to 4 times USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.