SharkBite Max tees are used to connect PEX, copper, CPVC, PE-RT or HDPE SDR-9 pipe of the same size. They are ideal for working in tight spaces and can be leveraged wherever repairs are needed. Fastest way to connect PEX, copper, CPVC, PE-RT or HDPE SDR-9 pipe.* Half the insertion effort, double the pressure rating.** Can be installed on wet lines and pressure tested immediately. Stainless steel retainer adds strength and durability. High-performance DZR lead-free brass body. No special tools, crimping, soldering or glue required. Can be rotated after installation. No tube liner required for PEX. Rated to 200°F and 400 psi. Can be easily removed using a disconnect clip, disconnect tongs or pro disconnect tool.