Discover the Thetford Duo Tank Cleaner Concentrated 800ml, the perfect solution for maintaining pristine waste-holding and grey water tanks. This powerful cleaner effortlessly removes scale, encrustation, and grease deposits, ensuring the technical parts inside your tanks are thoroughly cleaned without any scrubbing required. Thetford Duo Tank Cleaner not only prolongs the lifespan of your tanks but also leaves behind an attractive citrus fragrance. Ideal for camper vans, caravans, motorhomes, and camping enthusiasts, this periodical cleaner is a must-have for every trip. Shop now at IDS Leisure to keep your tanks running smoothly and enjoy the fresh, clean scent of Thetford quality.