Elsan Blue 4L Perfumed Toilet Fluid Chemical Caravan Motorhome Boat Twin Pack
Just simply add 60ml of Elsan Blue for every 10 litres in your waste tank to ensure your toilet stays safe, clean and fresh. Argyll FK20, PA21-33, PA35-38, PA41, PH30-39, PH49-50. Argyll PA20, PA34. Argyll HS9, PA42-49, PA60-78, PH40-44, PA80.