17″ x 24″ Jumbo Riser Extension

A robust jumbo valve box riser extender can be used to increase the height of a jumbo valve box by 5″ when stacked together. Accepts jumbo valve box snap-in lid. Multiple riser extenders can be stacked on top of each other to increase height by 5″ per extender. Can also be used as a jumbo low profile box when combined with jumbo lid.


Features

  • Available in green, black, sand and purple.
  • Accepts secure snap-in lid.
  • Recessed corners on valve box for easy removal of lid.
  • Skid resistant lid.
  • Lockable lid option to prevent vandalism.
  • Extra ribs for additional side wall support.
  • Bottom flange to prevent sinking.
  • “ICV” or “Reclaimed Water” marking.
  • Overlapping lid prevents dirt and grass entering box.
  • Manufactured from structurally foamed HDPE.
  • Contains UV inhibitors to minimize discoloration.
  • Made in the USA.

Specifications

Base Dimensions:

 

15.00″ x 21.00″ at top,

15.50″ x 21.50″ at bottom

Height: 6.75″
Weight: 4.25 lbs.
Material:
Structurally Foamed HDPE
Lockable: Yes

APPLICATIONS

Used to increase the height of a jumbo valve box by 5″ when stacked together.

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