Top 8 300mm Manhole Cover UK – Drainage

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1. CD300SR

Clark Drain CD300SR Clear Opening 300mm x 300mm x 80mm Overall Size Including Frame is 438mm x 438mm x 93mm Recessed Manhole Cover for Concrete or Screeding

CD300SR - Overall size = 438mm x 438mm. 3. 5 tonne Weight Limit. Important message: all manhole covers are measured by the clear opening size that you are tRYING TO COVER! Clear-opening = 300mm Diameter. Tray depth* = 80mm *not including location rings.
BrandCD300SR
ManufacturerClark Drain
Part NumberT1G3

2. EcoGrid

Frame & Keys/For Paving Garden Exterior Decorative/DS-Line 80mm Depth 300mm x 300mm x 68mm Clear Opening, Double Sealed Aluminium Recessed Manhole Cover

EcoGrid - Extruded aluminium Recessed Manhole Cover & Frame. Odour and water proof - suggested for outside use. Suitable for areas of light vehicular traffic. High grade epdm seal with "T-rubber" seal on side of frame. Galvanised steel bottom plate.
BrandEcoGrid
ManufacturerMPP
Part NumberDS-80-3030

3. T1G3

Clark Drain T1G3 440mm L x 440mm W x 52mm D Overall Size Recessed Square to Round Manhole Cover to Suite risers from 220mm to 300mm Locked and Sealed with Built in Handles Damaged

T1G3 - Suitable for risers with a diameter between 220mm to 300mm. In-tray depth: 43. 5mm. T1g3 recessed manhole cover & Frame Locked & Sealed with built in handles. External dimensions: 440mm x 440mm x 52mm*.
BrandT1G3
ManufacturerCLARK DRAIN
Part NumberCLKS450SR

4. stocksale

Underground Drainage 320mm Inspection Chamber Cover Round Manhole Drain Cover

stocksale - Inspection chamber lid And Frame to fit 320mm Riser Chamber. Drainage sewer underground system/ 320 mm plastic cover & frame. Screw down fitting for security. Complete with seal and fixing screws.
Brandstocksale
Manufacturerpolydrain
Part NumberSnnim

5. T1G3

Clark Drain T1G3 440mm L x 440mm W x 52mm D Overall Size Recessed Square to Round Manhole Cover to Suite risers from 220mm to 300mm Locked and Sealed with Built in Handles

T1G3 - External dimensions: 440mm x 440mm x 52mm*. In-tray depth: 43. 5mm. T1g3 recessed manhole cover & Frame Locked & Sealed with built in handles. Suitable for risers with a diameter between 220mm to 300mm.
BrandT1G3
ManufacturerCLARK DRAIN
Part Number448

6. Polydrain

320mm Manhole Inspection Chamber Round Cover & Frame, Underground Drainage

Polydrain - 320mm manhole inspection Chamber Round Cover & Frame. Perfect fit with our 320mm Base and Risers. Enhanced slip resistant tread pattern. Ideal for tarmac, grass or gravel areas subject to pedestrian footfall only.
BrandPolydrain
ManufacturerPolydrain

7. Your DIY Shop

Clark Drain Square/Round Chamber Cover 320mm, CD300

Your DIY Shop - Suitable for 320mm/170mm Underground Inspection Chamber with 110mm outlets. Clark drain lockable manhole cover -overall size: 438mm x 438mm x 37mm CD300 - Clear Opening 220 - 300mm. Suitable for 320mm//135mm Risers.
BrandYour DIY Shop
ManufacturerYour Diy Shop

8. CD450SR

Clark Drain CD450SR 450mm X 450mm X 80mm Deep Recessed Square to Round Manhole Cover Overall Size Including Frame is 580mm x 580mm x 88mm Suitable for Driveways 10 Tonne Weight Loading

CD450SR - Cover size only 530mm x 530mm. Clear opening measurement 450mmx450mm. Important message: all manhole covers are measured by the clear opening size that you are tRYING TO COVER! Recessed 450mmx450mm 80mm deep Recessed manhole cover. Overall measurement Including Frame 580mmx580mmx88mm.
BrandCD450SR
ManufacturerCLARK DRAIN
Part NumberCLKS450SR