This Duo Tank Cleaner from Thetford is a powerful, concentrated cleaner for waste holding tanks and grey water tanks. It removes scale, encrusting and grease deposits from both tanks and leaves a pleasant citrus fragrance. For best results use 2-3 times a year. This products allows for: • 4 cleanings of the waste-holding tank (4 x 200 ml) • 1 cleaning of the waste-holding tank (200 ml) 1 cleaning of the grey water tank (600 ml) Key Features: Removes limescale, encrusting and grease deposits Prolongs the lifespan of tanks No scrubbing required Cleans without damaging parts inside the tanks Pleasant citrus fragrance
