Fenwicks Waste Pipe & Tank Cleaner's powerful formula cleans and freshens waste tanks and toilet cassettes, removing stubborn stains and unpleasant odours. It's the only product you need to clean the waste system and interior of your caravan or motorhome. How to use:_Waste tank (grey & black)_Add 100ml of Fenwicks Waste Pipe & Tank Cleaner and 5 litres of warm water to the waste tank, allow to soak on all surfaces, shaking tank occasionally. Rinse thoroughly, repeat if necessary._Black bits_ To eliminate unsightly bits from the flush system, add 50ml of Fenwicks Waste Pipe & Tank Cleaner and 2 litres of warm water to the flush tank, allow to soak and flush completely through._Blocked pipes_Pour...
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