![150mm ID/ 172mm OD BBA Twinwall Plain Ended Pipe x6m](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197205409-0.jpg?itok=ayKXkCyk)
![225mm BBA Twinwall Plain Ended Pipe x6m](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197221162-0.jpg?itok=FZrpi-8J)
![300mm BBA Twinwall Plain Ended Pipe x6m](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197232821-0.jpg?itok=SCYfmo_D)
![375mm BBA Twinwall Plain Ended Pipe x6m](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197243056-0.jpg?itok=eghvG2Hd)
![450mm BBA Twinwall Plain Ended Pipe x6m](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197251282-0.jpg?itok=R0W6Ntf3)
![600mm BBA Twinwall Pipe Plain Ended x6m](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197269179-0.jpg?itok=T4KR5n-B)
![750mm Twinwall Pipe c/w Inline Coupler x6m;](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197687947-0.jpg?itok=PQoDuWaM)
![900mm Twinwall Pipe c/w Inline Coupler x6m;](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197688375-0.jpg?itok=J9eJ294O)
![225mm ID Twinwall Plain Ended Pipe x6m](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197221213-0.jpg?itok=yuHOAWea)
![300mm ID Twinwall Plain Ended Pipe x6m](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197232872-0.jpg?itok=MXN1KsE6)
![375mm ID Twinwall Pipe Plain Ended x6m](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197243107-0.jpg?itok=YyQzvNPJ)
![450mm ID Twinwall Plain Ended Pipe x6m](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197251333-0.jpg?itok=HVJc1lPN)
![600mm Twinwall Plain Ended Pipe x6m](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197459601-0.jpg?itok=KzE3CByJ)
![150mm Twinwall Pipe Coupler (Suit 150mm ID 172mm OD Pipe)](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197206988-0.jpg?itok=CRU2RhAM)
![375mm Twinwall Pipe Coupler](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197459397-0.jpg?itok=Selbo1ff)
![450mm Twinwall Pipe Coupler](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197459448-0.jpg?itok=7CHsgQJ1)
![600mm Twinwall Pipe Coupler](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197683261-0.jpg?itok=hO5KCMsk)
![750mm Twinwall Drain Coupler](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197687995-0.jpg?itok=ZbiAP2Zy)
![900mm Twinwall Drain Coupler](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197688423-0.jpg?itok=2kkLc7B2)
![1050mm Twinwall Drain Coupler](/sites/default/files/styles/drainfast_square_med_1x/public/iq_media/remote_product_image/21479197730288-0.jpg?itok=bHMdsZM6)
What is twinwall drainage pipe?
As the name suggests, twinwall pipe has two layers to the pipe wall. The outer layer is corrugated to give extra strength and the inner layer has a smooth bore that helps improve water flow. Twinwall pipe is rigid and supplied in shorter lengths than single-wall pipe, which is flexible and supplied on a coil. It is used where additional strength and crush resistance is needed – for example, when a land drain runs through a culvert under a road.
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