SharkBite 1" x 3/4" Push-to-Connect Brass Coupling a reliable and efficient solution for your plumbing needs. Designed with SharkBite Max push-to-connect technology, this fitting allows you to make pipe connections with half the insertion effort while withstanding double the burst pressure. It features a newly designed stainless-steel retainer that adds strength and durability, supporting a pressure rating of 250 psi. This reducing coupling is crafted from high-quality 1-piece DZR brass and is compatible with copper, PEX, and CPVC pipes, rated for temperatures up to 200°F. by UPC, IAPMO, and NSF-61, this brass push fitting meets stringent standards and is for use in various plumbing applications. It can be buried underground or installed behind drywall, making it versatile and convenient. The fittings are removable and reusable, providing flexibility during installation or maintenance. Each product is individually bagged and manufactured to contain no more than 0.25% weighted average lead content on wetted surfaces, ensuring safety and compliance with U.S. and Canadian plumbing codes. Backed by a 25-year warranty when installed properly on PEX, copper, CPVC, and PE-RT, and a five-year warranty for HDPE SDR-9 installations, this coupling combines patented technology with long-lasting performance. Model Number: SharkBite 1" x 3/4" Push-to-Connect Brass Coupling