Hippo the Water Saver
Hippo the Water Saver will save you 2.5 to 3.5 litres per flush.
Most cisterns flush 9 litres of cleaned (drinkable!) water down the drain every time you flush. Hippo the Water Saver sits in the cistern and retains 2.5 to 3.5 litres each flush.1 hippo including P&P...
