The Carson Valve Box Cover is a lockable valve box and a nice addition to the lawn. The HDPE construction ensures durability and strength, while the structural foam manufacturing process adds resilience against wear and tear. The lock/bolt-down option adds an extra layer of security against unauthorized access or tampering, while the twist lock lid makes it easy to open and close the box from the inside. The UV inhibitors protect the box from harmful sunlight that can cause discoloration or fading.