The Watts 1/2 in. x 3/8 in. plastic O.D. x MPT connector is a versatile plumbing fitting designed for use with PEX, copper, CPVC, and PB pipes. This connector is rated up to 250 PSI at 75 degrees, making it suitable for a variety of residential and commercial plumbing applications. The fitting can be easily removed and reused, offering flexibility for repairs or modifications. It can be installed above or below ground, behind walls, and with or without access panels, providing convenience for both new installations and retrofits. The Watts 1/2 in. x 3/8 in. plastic O.D. x MPT connector meets all IAPMO, ANSI, ASTM, NSF, and CSA codes, ensuring reliable performance and compliance with industry standards. Each unit is bagged for protection and easy handling. Manufactured by Watts, this connector is distributed from China and is ideal for anyone needing a dependable 1/2 to 3/8 copper coupling or a quick disconnect fitting for air compressor or plumbing projects.