13 in. X 20 in. Rectangular Standard Series Jumbo Valve Box Extension, 6-1/2 in. Height, Black

SKU: 117-6

Closeup View of Black 13 x 20 Jumbo Meter Box Extension PVC pipe hole; allows irrigation pipe entry into box interior (NDS 117-6)
The black NDS 13 in. X 20 in. Jumbo Meter Box Extension (NDS 117-6) installed on a 13 in. X 20 in. Recantular Jumbo Standard Series Valve Box and Cover without lid (NDS 117BC)
Side View of the black NDS 13 in. X 20 in. Jumbo Meter Box Extension (NDS 117-6)
Top down view inside the black NDS 13 in. X 20 in. Jumbo Meter Box Extension (NDS 117-6)
The black NDS 13 in. X 20 in. Jumbo Meter Box Extension (NDS 117-6)
Closeup View of Black 13 x 20 Jumbo Meter Box Extension PVC pipe hole; allows irrigation pipe entry into box interior (NDS 117-6)
The black NDS 13 in. X 20 in. Jumbo Meter Box Extension (NDS 117-6) installed on a 13 in. X 20 in. Recantular Jumbo Standard Series Valve Box and Cover without lid (NDS 117BC)
Side View of the black NDS 13 in. X 20 in. Jumbo Meter Box Extension (NDS 117-6)
Top down view inside the black NDS 13 in. X 20 in. Jumbo Meter Box Extension (NDS 117-6)
The black NDS 13 in. X 20 in. Jumbo Meter Box Extension (NDS 117-6)

Give the valve box a lift by stacking the 13 X 20 in. Rectangular Standard Series Jumbo Valve Box Extension on top, or use alone with cover (sold separately) to protect irrigation and sprinkler system components in shallow installations. The black riser is 6-1/2 in. high and adds 6 in. of height when added onto a 13 X 20 in. access box. The enclosure is built with reinforcing ribs for durability, and made of polypropylene (PP) treated with UV inhibitors.

Applications:

  • Protects critical infrastructure in shallow installations such as irrigation control valves, sewer cleanouts, wire splices, and backflow valves, and keeps them out of sight
  • Fits over underground components or on top of a traditional valve box
  • Use to protect irrigation system components

Features:

  • Use with lid (not included) to cover and protect components in shallow installations or add lift to a traditional valve box
  • Built to last with structural reinforcing ribs for durability
  • Extension box has straight walls and is made of polyethylene (PP) treated with UV inhibitors
  • Load rated to withstand pedestrian traffic and the rigors of lawn care equipment

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