One-Chem Holding Tank
Is specially designed for boats, barges, motorhomes, RVs and marine vessels
It sanitises and deodorises your holding tank for up to two weeks
Each 25ml dose treats up to 100 litres, giving an amazing 20 services per bottle
Has a built-in water softener, ideal for hard water areas
Is environmentally friendly, biodegradable, formaldehyde free and PH neutral