The Clark Drain Galvanised Recessed Manhole Cover & Frame is a robust and efficient choice for managing internal drainage needs. Crafted from recycled materials, it exemplifies a blend of environmental friendliness and cost-effectiveness.

Its galvanised steel cover ensures exceptional strength and durability, while the polypropylene frame adds to its lightweight and corrosion-resistant properties. This product is meticulously designed to prevent unwanted odours and provide easy, secure access to underground systems, making it a reliable addition to any drainage setup. With the added benefit of locking screws and a sealing gasket, this manhole cover guarantees enhanced security. The recessed design allows for a seamless and safe finish, maintaining the aesthetic integrity of the surrounding area. This practical and innovative solution not only boasts impressive longevity but also aligns with eco-conscious practices, offering exceptional performance without compromising on sustainability.

  • External dimensions: 740 (L) x 590 (W) x 58 (D)
  • Clear opening: 600 x 450 for easy access
  • Loading capacity: 5 Tonne Gross Plated Weight
  • Locking screws and gasket for added security
  • Recessed cover for seamless and safe finish
  • Galvanised steel for strength and longevity
  • Polypropylene frame for lightweight durability
  • Made from recycled materials for eco-friendliness

£4.99 Standard Delivery, or FREE on most orders over £99* (some exclusions apply)

£9.99 Next day delivery is available for orders places before 12 noon. Any orders placed for next day delivery after this time, will take 2 working days to be delivered.

Working/delivery days are Monday to Friday, deliveries will not normally be made Saturday or Sunday.

We offer a 30-day returns policy on on the majority of our items*, as long as the item is unused, undamaged and unopened**. We only ask that the postage is covered by yourself. 


* Please see our delivery page for further details on specific exceptions.

** Some products that are made to order or personalised cannot be returned.

***Exclusions apply for items shipped directly from our suppliers, and some big & bulky items may incur an additional charge. Please see our delivery page for full details. 

Showing 3 of our total 45 reviews, with an average rating of 5 stars. Read all 45 reviews for T11G3 600mmx450mmx50mm Recessed Tray Manhole Cover & Frame 5-Tonne GPW.
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Review Summary - 5 out of 5 based on 45 ratings.
March 28, 2025 | Seth Parker
T11G3 600mmx450mmx50mm Recessed Tray Manhole Cover & Frame 5-Tonne GPW

Haven’t received anything

November 15, 2024 | Alan P Birmingham
T11G3 600mmx450mmx50mm Recessed Tray Manhole Cover & Frame 5-Tonne GPW

Good well made product. Exactly what I required. The price was very good and delivery was quick
Overall very good product price and service

September 21, 2024 | wayne jones
T11G3 600mmx450mmx50mm Recessed Tray Manhole Cover & Frame 5-Tonne GPW

Excellent does the job.

Clark Drain T11G3 600mmx450mmx50mm Recessed Tray Manhole Cover & Frame 5-Tonne GPW

  • £62.64
  • (Delivery from £4.99 )
1+ 12+
£62.64 £58.08
Item in Stock   |   Usually dispatched within 24 hours
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Free UK Delivery on most orders over £99
Delivery Rates & Information

Delivery Options

Standard Delivery: £4.99 - Free for all orders over £99.*
Next Day Delivery: £9.99 - Available for orders placed before 12:00 PM (Noon).

Important Delivery Notes

Next Day Delivery Cut-off: Orders placed after 12:00 PM (Noon) using Next Day Delivery will be delivered within two working days.
Working Days: Our standard delivery and shipping days are Monday through Friday. We do not normally deliver on Saturdays or Sundays.

Easy 30-Day Returns

We want you to be happy with your purchase! We offer a 30-day returns policy on all items, provided the following conditions are met:
  • The item is unused and undamaged.
  • The item is returned in its original packaging.
  • The customer is responsible for the return postage costs.

Combining Your Order

We always strive to combine your order into a single delivery. However, your order may arrive in multiple shipments if it contains:
  • Items from different warehouses (Standard items).
  • 'Direct' items (These are shipped separately and directly from the supplier) and will arrive separately from other items in your order.

*Exclusions & Additional Charges

The following items may be excluded from standard shipping rates or may incur extra delivery charges:
  • Items Shipped Directly from Suppliers ('Direct' items).
  • Certain Large or Bulky Items.
Want it by Friday 30th October? Order within 13 hours, 23 minutes