Rain Bird VB-SPR-H rectangular super jumbo valve box - 84 x 61 x 38 cm - lockable green lid

Rain Bird VB-SPR-H super jumbo valve box for up to 10 irrigation valves

The Rain Bird VB-SPR-H is an extra-large rectangular valve box designed for underground installation of irrigation valves, manifold assemblies and other components of automatic irrigation systems. Depending on valve size and installation layout, it can accommodate up to 10 solenoid valves. Its spacious design makes it particularly suitable for larger residential gardens, extensive lawn irrigation systems and professional landscaping installations.

The durable black housing protects installed components from soil, dirt and mechanical impact. The green lid blends naturally into lawns and landscaped areas and can be securely fastened using two stainless steel locking bolts. Its generous top opening provides convenient access for valve inspection, servicing and maintenance.

Reinforced construction with secure lid locking

The Rain Bird super jumbo valve box features a wide base flange and reinforced corrugated sidewalls for improved structural stability. The housing is designed for long-term underground installation and is manufactured from 100% recycled high-density polyethylene (HDPE).

The green lid is secured to the housing using two stainless steel bolts, washers and retaining clips. Beveled lid edges help reduce damage caused by lawn maintenance equipment. Two access slots on the housing and integrated wrench grips on the lid make opening and removal easier during maintenance.

13 preformed pipe knockouts for flexible installation

The Rain Bird VB-SPR-H features 13 preformed pipe knockouts designed to accommodate pipes up to 89 mm in diameter. Four knockouts are located on one long side, three on the opposite side and three at each end. This arrangement allows flexible pipe routing from multiple directions.

The required knockouts can be removed during installation. Integrated knockout retainers allow the removed sections to be repositioned above installed pipes, helping prevent soil and debris from entering the enclosure during backfilling.

Spacious design for complex irrigation manifolds

With its generous dimensions, the Rain Bird VB-SPR-H is suitable for irrigation systems with multiple solenoid valves and extensive pipe connections. Depending on the installation layout, it can accommodate up to 10 irrigation valves. The actual capacity depends on valve dimensions, manifold configuration and pipe routing.

The large top opening allows convenient access to individual valves, fittings and pipe connections without excavating the entire installation. This makes the super jumbo valve box a practical and durable solution for larger irrigation projects requiring reliable protection and easy maintenance.

Technical specifications and dimensions

• Manufacturer: Rain Bird
• Model: VB-SPR-H
• Manufacturer part number: A61473
• Type: Rectangular super jumbo valve box
• Valve capacity: Up to 10 irrigation valves, depending on configuration
• Lid: Green, lockable
• Lid fastening: 2 stainless steel bolts with washers and retaining clips
• Housing: Black, made from 100% recycled HDPE
• Bottom external dimensions: 84.1 x 60.6 cm (L x W)
• Bottom opening: 73.1 x 49.6 cm (L x W)
• Top external dimensions: 69.1 x 45.2 cm (L x W)
• Overall height: 38.1 cm
• Pipe knockouts: 13 preformed openings
• Maximum pipe diameter: 89 mm
• Reinforced corrugated sidewalls
• Wide base flange
• Beveled lid edges
• 2 access slots for easier lid removal
• Integrated knockout retainers
• Interlocking bottoms for connecting two valve boxes in deeper installations

Frequently asked questions

How many irrigation valves fit inside the Rain Bird VB-SPR-H?

Depending on valve dimensions, manifold configuration and pipe layout, the valve box can accommodate up to 10 irrigation valves. Larger valves or extensive fittings may reduce the available capacity.

Does the valve box have a lockable lid?

Yes. The green lid is secured to the housing using two stainless steel bolts, washers and retaining clips.

How many pipe knockouts does the valve box have?

The Rain Bird VB-SPR-H features 13 preformed pipe knockouts for pipes up to 89 mm in diameter. The openings are distributed across the sides and ends of the housing.

Can the valve box be installed directly in a lawn?

Yes. The Rain Bird VB-SPR-H is designed for underground installation. The green lid remains accessible at ground level for inspection and maintenance of the installed irrigation valves.

Is the valve box made from recycled plastic?

The black housing is manufactured from 100% recycled HDPE. This specification applies to the black valve box body and does not necessarily include the green lid.