Black plastic long coupler adapter for joining and reducing drainage pipes together.

Black plastic reducer coupling to connect different sized drainage pipes.

Black plastic long coupler for connecting similarly sized drainage pipes.

White polypropylene reducer insert for connecting 50mm to 32mm pipes.

Black plastic reducer coupler connecting 90mm to 50mm drainage pipes.

Grey plastic pipe reducer connecting 110mm to 75mm drainage pipes.

Black plastic pipe reducer for connecting different diameter drainage pipes.

Grey plastic pipe reducer connecting 110mm to 50mm drainage pipes.

Black plastic reducer coupling to connect different sized drainage pipes.

Black plastic long coupler for connecting and reducing larger drainage pipes.

Black plastic long coupler for joining very different sized drainage pipes.

Black plastic reducing ring for joining thicker drainage pipes.

Grey plastic reducing ring for joining thin-wall drainage pipes.

Grey plastic internal reducing ring to fit 110mm pipe into 40mm.

PVC rainwater to sewage reducer for integrating roof drainage with sewer systems.

Black plastic internal reducing ring for thick-walled drainage pipe size changes.