Zurn Wilkins 4-350 Horizontal/Vertical Backflow Preventer
Protect your water supply system with the Zurn Wilkins 4-350 Backflow Preventer. This versatile preventer is suitable for both horizontal and vertical orientations, features 4-inch nominal sizing, and includes flanged non-rising stem shut-off valves for ease of use. Made from durable ductile iron and incorporating dual check valves, this backflow preventer is ideal for domestic applications, supporting up to 125 lb.
