Elsan ORG02 Organic Toilet Fluid for Motorhomes, Green, 2 LitreThis organic toilet fluid from Elsan is the perfect solution for maintaining a clean and hygienic toilet in your caravan or motorhome. The formula has been developed with brand new biological technology which works in a completely different way to conventional toilet fluids. By dissolving waste and removing odours naturally, the chemical smell that has long been associated with caravan toilets has at last been eliminated and replaced with a delightful mild fragrance. Can be used in both flush and waste tanks, making things much more convenient.