The extension valve boxes can be used in locations where the standard height valve box isn't tall enough. It is made of the same durable long-lasting materials as the standard valve boxes to keep your valves free from sand and dirt and the impact of the weather. Extension valve boxes are available for the 12 and 20 in. sizes.
• Durable long lasting construction
• Built-in nut for locking lid
• Overlapping lid to keep sand and dirt out
• Made in U.S.A
