Guard underground irrigation and sprinkler system components against damage with the 13 X 20 in. Rectangular Standard Series Jumbo Valve Box and Cover. Designed for durability, the black access box is engineered with structural reinforcing ribs. Built-in pipe holes allow irrigation piping to pass through the walls of the box so that the box does not rest on the pipe. The durable enclosure features the patented Universal Locking Mechanism (ULM) that enables the valve box cover to be secured with a variety of bolts and screws (3/8 to 1/2 in. diameter, minimum 2-1/2 in. length) and without the need for a nut. Box includes a speed nut shelf as an alternative way to secure the cover (bolt and nut not included). Box stands 12 in. high and comes with an overlapping cover to keep debris from entering the box. Molded into the cover are the markings "IRRIGATION CONTROL VALVE" to identify components. The green lid also indicates where to lift. The box is made of polypropylene (PP) and the lid is made of high-density polyethylene (HDPE), both treated with UV inhibitors.

13 in. X 20 in. Rectangular Standard Series Jumbo Valve Box and Cover, 12 in. Height, Black Box, Green ICV Cover