This water drain distribution housing is a crucial component for your Mercury MerCruiser Mag 350. It is designed to replace the old or damaged housings and ensure that your boat's drain system is working efficiently. The housing is made by Misakomo, a reputable brand known for its high-quality marine products. This product is not only functional but also durable, with a weight of only 11.3 ounces and dimensions of 8.46 x 6.64 x 4.11 inches. It is compatible with various Mercury MerCruiser models and has a manufacturer part number of Replace 863631T1 863802T2 863444T2. The housing is machined and made in China, making it an affordable yet reliable option for your boat's drain system.