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Home / Valve Boxes / 15-inch Valve Box VB1220, Solenoid Valve Pit, Underground Square Plastic Engineering Finished Water Take-off Valve

Attributes

Brand -
Category Basic Building Materials / Valve Boxes
Origin -
Product Model VB1220
Box Height 15 inches
Shape Square
Material High-Density Polyethylene (HDPE)
Color Green
Load Rating H-20 Traffic Load Compatible
Lid Type Removable with Grip Handles
Application Underground Solenoid Valve Protection
Installation Depth Adjustable up to 24 inches
Country of Origin USA

6 reviews

A

Anonymous

Mar 21, 2026

Rating: 3/5

Decent but wish it was taller

The box itself is well-made, but for my specific application, I wished I had gone with a taller model. 15 inches was just barely enough clearance. Make sure to measure your valve stack height before buying.

A

Anonymous

Mar 18, 2026

Rating: 5/5

Perfect for irrigation projects

These valve boxes are exactly what we needed for our commercial landscaping job. The plastic is thick and durable, and the 15-inch height was perfect for our valve depth. Easy to install and the lid fits snugly.

A

Anonymous

Mar 09, 2026

Rating: 4/5

Good quality, slightly tight lid

Overall a great product. The material feels very sturdy and should last years underground. My only minor complaint is that the lid was a bit difficult to snap on initially, but it loosened up after a few uses.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Standard size, works as expected

Bought these for a residential sprinkler system upgrade. They fit standard solenoid valves perfectly. The square shape makes it easy to access the manifold inside. Highly recommend for DIYers and pros alike.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Great value for money

Compared to other brands, this offers the best price-to-quality ratio. It survived a harsh winter without cracking and the lid hasn't warped in the sun. Very satisfied with this purchase.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Bulk order success

We ordered 50 units for a large park installation. Consistency across all boxes was excellent. No cracks or defects. The green color blends well with the turf once installed. Will order again.

5 FAQ

Q: Is this resistant to UV degradation?

A: Yes, the HDPE material contains UV stabilizers to prevent brittleness and fading from prolonged sun exposure before and after installation.

Q: Is this box suitable for heavy traffic areas like driveways?

A: Yes, the VB1220 is designed with high-density plastic that can withstand H-20 traffic loads when installed correctly with proper base support.

Q: Does this come with the lid included?

A: Yes, the unit comes complete with the base, riser sections if applicable, and a matching green removable lid.

Q: What is the internal width of the square opening?

A: The internal clear opening is approximately 12 inches by 12 inches, providing ample room for standard solenoid valve manifolds.

Q: Can I cut the bottom out of this box?

A: Absolutely. The bottom is designed to be easily removed or cut to allow access to the piping below while the walls protect the valve mechanism.

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