Description SharkBite Max brass push-to-connect couplings make for quick and easy installations. Use the straight coupling to quickly connect two pieces of PEX, copper, CPVC, PE-RT or HDPE SDR-9 pipe in any combination. Approved for behind-the-wall and underground (when wrapped) applications, Max brass couplings offer the versatility to be permanently installed or provide a temporary fix while you work. SharkBite Max push-to-connect brass pipe connectors are ideal for working in tight spaces and can be leveraged wherever repairs are needed. The faster install time and versatile use reduces installation errors, allowing pros to schedule more jobs in a day. WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov