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Concentrated periodical cleaner for the waste-holding tank and grey water tank.
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?
Use in the waste holding-tank ,
1. Add 200ml to the empty tank
2. Add 5L of luke warm water | 3. Shake tank vigorously.
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.