The ApolloPEX 8 in. x 1/2 in. Copper PEX Barb Stub-Out 90 Elbow with Flange provides ultimate stability for stub-outs for stop valve connections to plumbing fixtures. The integrated mounting flange allows for the simple and secure installation of stub outs. The ApolloPEX 8 in. x 1/2 in. Copper PEX Barb Stub-Out 90 Elbow with Flange, secured to studs, floor joists, ceiling joists, or any number of structural components, is an extremely versatile product. The ApolloPEX system is a comprehensive piping system comprised of brass fittings, poly alloy fittings, manifolds, valves, fasteners, tools and tubing designed for implementation in water delivery systems, simple or complex. Features: Constructed of copper for superior strength and durability Used during construction allow drywall completion and pressure testing of the piping system Integrated flange allows for mounting to structural components without the need for additional components Meets UPC, IPC, and cUPC requirements Compatible with PEX tubing Can secured in place using copper crimps, stainless steel pinch clamps or stainless steel crimp sleeves Barb x barb connection for PEX plumbing systems NSF listed Rated to 200F and 200 psi