Jumbo D extension

Jumbo D extension

PLN409.00 tax incl
PLN332.52 tax excl
Delivery time 3-5 days
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  • Extensions an inspection hatch
  • Designed for Jumbotank tanks
  • Height 56 cm

Extensions for Jumbotank

Jumbotank manhole extension

The extension is designed for Jumbotank tanks and is used when a deeper foundation is required. Individual height can be adjusted by cutting every 75 mm. The inspection opening extension must be cut from the top.

We also offer another extension in the same series, the JUMBO M superstructure.


  • Diameter: 710 mm ± 3%
  • Height: 560 mm