Jacksons 500ml Top Tank Rinse

Top tank flushing additive. This fluid is a flush water additive for your freshwater holding tank. It will clean and deodorize your toilet every time it is flushed.

Directions for use 

Add 60ml of flushing additive for every 10L of flush water capacity. Pour the required amount of additive into the tank before filling it with water. Blue or green toilet fluid must still be used in the waste holding tank.