Fernco Drain Dye

Non-toxic and odourless drain tracer for finding leaks, drain damage, contamination and water pathways.

The Drain Dye adds a strong colour to water – use just a teaspoon of Drain Dye with 10 litres of water to trace the underground flow of a drainage system. Whether a sewerage pipe or grey water system, the Drain Dye is a quick and simple system, giving the information you need to proceed with a project.

Available in two colours, the Drain Dye allows the flow of different drainage systems in the same network to be identified with drain dyes of different colours. Use a red Drain Dye in one entrance and a green Drain Dye in a second for example, and identify which entrance is flowing to which downstream outlet.