SharkBite U008LFA Straight Coupling Plumbing Fitting, 1/2 Inch, PEX Fittings, Push-to-Connect, Coupler, Copper, CPVC INSTALLS IN SECONDS: 1/2 inch straight coupling requires no special tools, no soldering, no crimping or glue. Just push to create a watertight seal COPPER, PEX, CPVC: SharkBite straight coupling plumbing fittings fits copper tubing, and CTS CPVC and PEX and connects all three types in any combination COMPATIBLE PRODUCT: Same as part number U008LFZ and U008LF QUALITY: Only SharkBites quality and performance is field-proven with more than 550 million connections. SharkBite is the only push-to-connect brand that can ensure a clean, leak-free connection CERTIFIED: SharkBite fittings are certified to 200 PSI and 200F and can be reused up to four times