Value twin pack containing 1 litre of waste tank additive and 1 litre of flush tank additive. Elsan's double concentrated Double Range has real advantages over standard toilet fluids. Precious storage space can be kept to a minimum and, because it lasts twice as long it provides exceptional value. The Elsan Double Range is non staining and is suitable for all chemical toilets and cassettes.
Double Blue And Rinse Toilet Chemical Twin Pk