Inspection Chambers
Clark drain 320 square manhole cover and frame

320mm Square Manhole Cover and Frame 3.5tn

Within 3 working days
£19.33 (Inc. VAT)
£16.11 (Ex. VAT)

Delivery from £15 Within 3 working days

Carbon neutral delivery from JDP vehicles

Return within 30 days for a full refund

Product Details

320mm Square plastic manhole cover and frame, suitable for use in domestic driveways with a load rating classification of 35kN (3.5 tonnes).

Features and Benefits

  • Circular opening in frame fits all major manufacturers’ PP shallow inspection chambers.
  • Anti-corrosion polypropylene cover and frame.
  • Can be rotated to match the direction of paving.
  • Anti-slip tread pattern on the cover.
  • Quick and easy to install.
  • Ideal for tarmac or gravel driveways.


External dimensions: 438mm (L) x 438mm (W) x 37mm (H)
Depth: 37mm
Weight: 4kg


Within 3 working days