The 1-1/2" MPT Black Malleable Square Head Plug from Braxton Harris Company is designed for sealing pipe ends in plumbing systems. Made from durable malleable iron, this plug features a black finish that resists corrosion and wear, ensuring longevity. The male pipe thread (MPT) connection allows for easy installation into existing plumbing setups. Ideal for use in water, gas, and air applications, this square head plug meets industry standards for reliability and performance, making it a practical choice for any plumbing project.