The irrigation industry's standard for residential landscape sprinkler component protection. Large enough to house up to four 1 in valves or drip control zones, the box provides easy access, durability, and flexibility. With its 12 in height, the box reaches well into the frost free zone in most climates. With the addition of one or more standard extension boxes, it can easily accommodate 18 in mainline projects as well. The large access holes at each end of the box permit usage in meter applications. Multiple Color Options - Available in green, green on black, purple, and sand, allowing you to match the box lid to the landscape for optimum aesthetic effect.