NDS Standard Valve Box Extension Rectangle 14 in. x 19 in. x 6 in. Black Box/Green Lid Overlapping ICV

Add reliable height and service access to buried valve systems with the NDS Standard Valve Box Extension Rectangle 14 in. x 19 in. x 6 in. Black Box/Green Lid Overlapping ICV. Designed to extend a traditional 14 in. x 19 in. valve box, this 6 in. tall extension helps raise access points closer to grade while protecting irrigation control valves, sewer cleanouts, wire splices, and backflow valves. Its durable HDPE box and cover construction supports long-term outdoor use, while the overlapping green cover helps keep the access point protected and visible for maintenance. Rated for pedestrian and lawn care equipment loads, it is built for landscape and irrigation installations where dependable protection and easy servicing matter. The black box with green ICV-marked cover gives contractors a practical extension solution that maintains access, protection, and a clean finished appearance.