Description
We use 12'' Std Valve Box w/ Locking Lid (18-1/2 x 13-1/4'' base) in the sprinkler systems that we install. Our irrigation technicians at Brookstone Outdoors spec out the 12'' Std Valve Box w/ Locking Lid (18-1/2 x 13-1/4'' base) when it is appropriate in order to provide the best performance possible of our irrigation systems.