SharkBite 1" x 1" MNPT Push-to-Connect Brass Male Adapter a reliable and efficient solution for your plumbing needs. SharkBite Max push-to-connect fittings make pipe connections with half the insertion effort while withstanding double the burst pressure, ensuring both ease and durability. Featuring a newly designed stainless-steel retainer, this adapter delivers extra strength and durability with a 250 psi pressure rating. Its re-engineered body allows for effortless pipe insertion without the need for a PEX tube liner. Installation requires no soldering, clamps, unions, glue, or special tools, making it the fastest way to connect PEX, copper, CPVC, PE-RT, and HDPE pipes. The fitting can be rotated after installation for quick adjustments, and it can be easily removed with a disconnect tool, allowing fittings and valves to be changed or reused. SharkBite push-to-connect fittings are the fastest d to other conventional plumbing methods, backed by third-party listings and compliance with U.S. and Canadian plumbing codes. Enjoy peace of mind with a 25-year warranty when properly installed on PEX, copper, CPVC, and PE-RT, and a five-year warranty when used with HDPE SDR-9. This product features patented technology designed for durability and convenience.