Keeps flush water fresh, and ensures that your toilet flushes effectively.Thetford Aqua Rinse is the famous pink toilet fluid for daily use, that keeps the flush water fresh and ensures that your toilet flushes effectively.Aqua Rinse prevents deposits from forming in the bowl and promotes easier opening and closing of the toilet blade.How to use: 1 - Add Aqua Rinse to the flush-water tank before filling the tank with water 2 - Dose 100ml per 15L flush-water tank capacity to ensure optimal performance of the toilet (Add to water tank of portable toilets, C2, C4 and C200CW) Provides a more effective flushKeeps the flush water freshLeaves a protective film in the bowl that prevents deposit from formingThe lubrication action makes the blade of the waste-holding tank easier to open and closeAwarded with environmental certificate Milieukeur (Dutch seal) and Der Blauer Engel (German seal)