20 x 13 x 6 in. Jumbo Valve Box Extension Only

Part #N2186  |  Manufacturer Part #218-6


21-1/2 in
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Product Details

  • The 13 in x 20 in body is tapered and has a minimum wall thickness of 0.250 in
  • The body has a double wall at the top cover seat area with a minimum thickness of 0.250 in
  • The cover seat area has 16 structural support ribs on the underside of the seat, each with a minimum thickness of 0.250 in
  • The bottom of the body has a 0.500 in flange
  • UV inhibitors prevent discoloration and deterioration, such as cracking or blistering



Color Finish: Green

Color Finish Category: Greens

Depth: 6-3/4 in

Height: 6-3/4 in

Length: 21-1/2 in

Material: Plastic

Material Type: Polyolefin

Number Of Pieces: 1 Piece

Weight: 6.00

Width: 14-7/8 in