Betts 406 Aluminum Manhole Cover

Lightweight Manhole Cover

Bett's precision-engineered 406 aluminum
manhole cover design is a proven, lightweight solution that reduces weight while retaining all
of the performance properties.

Fully tested and designed, engineered and manufactured in the USA.


  • Tested to DOT 406 cover standards
  • Optimized for reduced weight
  • Available individually or as a SuperTanker™ package option
  • Choice of gasket material
  • Available in 16" or 20" sizes
  • Proven technical and aftermarket support

    *406 manhole is also still available in steel and stainless steel

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