Conceal your irrigation components and protect against damage with the 10 in. Round Valve Box and Cover. Built for durability with structural reinforcing ribs, this valve box and lid stands up to the elements, pedestrian traffic, lawn care equipment, and deflects potential vandalism. The round black valve box includes a pipe hole for irrigation pipe connections. The overlapping green irrigation control valve (ICV) cover blocks dirt and debris from entering the valve box. The cover has two finger holes to easily twist open and remove lid for maintenance. Box is made of polypropylene (PP) using 100% recycled material and cover is made of high-density polyethylene (HDPE) using a combination of virgin and recycled material. Both the box and cover are treated with UV inhibitors to prevent fading and cracking due to sun exposure. NDS is a leading manufacturer of water management solutions and the trusted brand of professional landscape contractors since 1972. Check out the NDS website or reach out to us for technical support-our friendly, experienced team is here to help make your project a success.