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We are pleased to introduce our new SMARTFILL bladder to aid utilities and contractors with the task of backfilling their metal trench boxes.

BACKFILLING can be a challenge when trying to keep enough backfill behind the box and still support it without creating a pivot point (rather than stabilizing the trench box).

  • To fill a void between the trench wall and a metal trench box, simply slide the SMARTFILL bladder into the void and inflate.
  • Allows for virtually 100% contact between the trench and the box.
  • Easily conforms itself to uneven trench walls.
  • Once the job is complete, simply deflate the SMARTFILL bladder and remove the box.
  • Allows the operators to save valuable time and makes their job safer and faster.

Dimensions: 6' x 8' x 18" high when full inflated at 7.25 PSI

Weight: 80 lbs

Equipped with: 1/4" quick disconnect coupler; safety relief valve