OLPRO OLChem – Great Value Toilet Fluid (4L)
OLChem is a great quality toilet chemical for breaking down waste in all portable and cassette toilets. Ideal for Caravans, Motorhomes, and Boats. It is also Formaldehyde Free OLChem Directions: For use in the waste tank of all portable toilets. Add 70ml of OLChem additive for every 10 litres of water.