145mm O Ring Seal Hatch Cover - Grey


  • Fixing hole size: 3mm
  • Cut out size: 157mm
  • Opening size: 145mm
  • O Ring required: A.538
  • Weight: 111g

SKU: A.537-GREY

$17.75
In Stock

Colour

Allen inspection hatch covers are available in black, grey or white. Allen Hatch Covers are made from a lightweight polypropylene.

O ring required:  A.538

Allen has three different hatch cover designs:

A.137 and A.237 are a non ‘O’ ring design and have exposed fixings.

A.337, A.537 and A.637 all require a rubber ‘O’ Ring to keep them watertight.

A1737, A1837 and A1937 feature a fully threaded cover with watertight seal. 

(A.537)

  • Fixing hole size: 3mm
  • Cut out size: 157mm
  • Opening size: 145mm
  • O Ring required: A.538
  • Weight: 111g
SKU A.537
Brand Allen Brothers

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