Simplify your plumbing and home improvement projects with the SharkBite Max brass push-to-connect fittings. Composed of strong and sturdy lead free DZR brass with a reinforced stainless-steel collar, these tubing push-to-connect fittings are a great way to easily install and connect two pieces of PEX, copper, CPVC, PE-RT and SDR-9 HDPE pipe in any combination! SharkBite Max quick connector fittings are a project time and effort saver with less insertion force required for a stronger connection. Without the need for additional tools, glue, or soldering, these push-to-connect fittings can be installed in wet lines and are approved for underground and behind-the-wall applications with no access panels (Wrapping required when burying underground). Additionally, this push-to-connect fittings can be used to join different pipe types together seamlessly providing the versatility to make repairs of existing lines faster and more reliable. Rated to 200 degrees F and 400 PSI.