Instant Fresh toilet treatment is a one step biodegradable formula that is a highly effective way to deal with the boats holding tank with out the need of multiple chemicals.
Eliminates and prevents holding tank odors
Breaks down waste
Special lubricants keep drain valves from sticking
BLACK WATER: Add 30ml for each 19 litres of tank capacity. Pour through toilet into holding tank and add 4 litres of water. GREY WATER: Use 30ml for each 39 litres of tank capacity. Pour through shower or sink drain and add 4 litres of water. RECIRCULATION TOILETS: Pour 236ml into initial water charge. PORTABLE TOILETS: Pour 118ml into waste holding tank and add water to cover tank bottom.