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discounts across all ranges

Clark Drain Square to Round Recessed Manhole Cover 300 x 80mm



In stock


Applications: Landscaping, Driveway

Loading: 3.5 Tonne – 35kN

Cover: Recessed (Block Paving)

Lifting Key: Integral Lifting Keys (included)

Material: Polypropylene

Internal Dimensions: 80mm (D)

External Dimensions: 438 (L) x 438 (W) x 93mm (D)

Clear Opening: 220 – 300mm Diameter



  • Square-to-round design, perfect partner for CD U353 and CD U355 chamber risers
  • Unique stepped spigot/reducer also allows fitment to most other major manufacturer’s 220-300 dia chamber risers
  • Corrosion-proof polypropylene cover and frame- Can be rotated to match direction of paving
  • Quick and easy to install
  • Ideal for paved areas
  • Corrosion resistant
  • Integral lifting keys
  • Eliminates the need to cut paving around a circular opening
  • Made from recycled material


Clark Drain

Clark Drain Drainage

Clark Drain specialise in manufacturing high quality, long lasting drainage solutions. The brand work with merchants, architects and civil engineers to produce innovative drainage products for both domestic and commercial projects and developments. Clark Drain is a family owned company, with a heritage that encompasses strong values and a passion for pioneering new ideas within the industry, with a number of designs made from recycled materials, for reduced impact on the environment. Clark Drain drainage is often utilised by professionals and offers long lasting quality for those installing or constructing drainage channels on either a residential or commercial property.
Weight 16 kg