Specially formulated cleaning solution suitable for cleaning Wastemaster and other grey water tanks.

One 250ml bottle makes 30 litres, enough to thoroughly clean a Wastemaster or similar container twice.

Directions for use: Mix half of the solution with 15 litres of warm water, pour into the wastemaster mixing well. Lay the wastemaster on its back and leave to soak for 6 hours (or overnight for a more thorough cleanse). Once soaked turn over and leave for a further 6 hours to ensure complete cleaning coverage. Empty the container, half fill with fresh water, mix well, and drain.