Concentrated periodical cleaner that removes scale, encrusting and grease deposits from the waste-holding tank and grey water tank.

Why choose Thetford Dual Tank Cleaner?

• Removes scale, encrusting and grease deposits
• No scrubbing required!
• Technical parts inside the tanks are cleaned as well
• Prolongs the lifespan of the tanks
• Convenient small bottle

Product Usage:
Use in the waste holding-tank , | 1. Add 200ml to the empty tank | 2. Add 5L of luke warm water | 3. Shake tank vigorously.

Use in the grey water tank: |1. Add 600ml to the empty tank via the sink or shower drain. | 2. Add 50L of luke warm water. | 3. Drive with your RV for at least 1h, in order to cover all surfaces of the tank.

For both tanks: Empty after at least 16 hours at a designated location.