This is a brand new 1/2" ProPEX EP Coupling, model Q4775050, designed for plumbing applications. Made from durable engineered plastic with a brass exterior finish, this straight coupling connects PEX pipes with an interior diameter of 0.5 to 1.0 inches. Manufactured by Uponor (Wirsbo), it is sold as a single unit. Please note, this item is resold and does not include a manufacturer warranty. Ideal for plumbing projects requiring reliable, high-quality fittings.