Reliance 2-in. Shank Water Heater Drain Valve is designed specifically for residential water heaters, providing a reliable and durable solution for draining. It features a 3/4-inch MIP inlet and a 3/4-inch hose thread outlet, making it compatible with standard plumbing connections. The valve includes a 2-inch long shank to easily accommodate water heater insulation jackets, ensuring a proper fit and enhanced insulation. Constructed from fiberglass reinforced Celcon, this valve strength and longevity, resisting wear and corrosion for dependable performance over time. Model Number: 100108270