300mm x 300mm Clark-Drain 3.5T Square to Round Recessed Manhole Cover & Frame
4.9 (404) In stock
![](https://www.builderdepot.co.uk/media/catalog/product/H/0/H000679_s_01_77f0.jpg?quality=80&bg-color=255,255,255&fit=bounds&height=700&width=700&canvas=700:700)
![](https://images-eu.ssl-images-amazon.com/images/I/51AZ9yjdPYL._AC_UL600_SR600,600_.jpg)
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 : : DIY & Tools
![](https://cdn11.bigcommerce.com/s-frk94b8pga/images/stencil/500x659/products/1914/4136/Wrekin-Aluminium-Cover-300x300-min__53926.1573135515.jpg?c=2)
300 x 300mm Square to Round Block Paving 3.5T Manhole Cover - JDP
![](https://www.buildandplumb.co.uk/images/clark-drain-cd450sr-450mm-80mm-block-paving-square-to-round-manhole-cover-p591-7205_thumb.jpg)
Clark Drain Manhole Covers Drainage Manhole Covers
![](https://www.jdpipes.co.uk/aws/images/blog/manhole-covers/measure-size/measure-manhole-incorrect.jpg)
How do you measure the size of a manhole cover?
Clark Rectangular Framed Recessed Manhole cover, (L)600mm (W)450mm
![](https://m.media-amazon.com/images/I/511mqc+8vZL._AC_UF894,1000_QL80_.jpg)
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 : : DIY & Tools
![](https://i.ebayimg.com/thumbs/images/g/JOgAAOSwe25bB8d5/s-l170.jpg)
Build and Plumb
![](https://dam-assets.apps.travisperkins.group/d1kkg/GPID_1000082362_IMG_00.jpg?width=150&height=150)
Clark-Drain Recessed Square To Round Pavior Manhole Cover and Frame 300mm Diameter
![](https://cdn11.bigcommerce.com/s-frk94b8pga/images/stencil/500x659/products/650/1004/0622CLKS450SR__64988.1667291603.jpg?c=2)
450mm Round PP Recessed Locking Drain Cover Frame - JDP
![](https://www.drainfast.co.uk/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197331811-0.jpg?itok=X3iOui1D)
BLOCK PAVIOR Cover: 300 x 300 x 80mm MARKED CD300SR Square To Round Poly Frame
![](https://dam-assets.apps.travisperkins.group/61zzw/GPID_1000271392_IMG_00.jpg?width=450&height=300)
Clark-Drain Recessed Square To Round Pavior Manhole Cover and Frame 300mm Diameter
![](https://images-eu.ssl-images-amazon.com/images/I/61fwuwP+fcL._AC_UL600_SR600,600_.jpg)
Clark Drain CD456 Square to Round Solid Top Manhole Cover 3.5T, Multi-Directional and Adjustable Level : : DIY & Tools
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