Thetford offers a pleasantly-scented toilet fluid for the flush-water tank and a variety of waste-holding tank products. Aqua Rinse Plus keeps the flush water fresh, ensures a smooth flush and leaves a protective layer. All products for the waste-holding tank suppress unpleasant odours, stimulate the breakdown of waste, reduce the formation of gas, protect moving parts and help keep your waste-holding tank fresh and clean. For the differences between the distinguishing qualities of each waste-holding tank product go to Products/Care, cleaning & maintenance on this website.