These Thetford tabs provide a highly-effective additive for the waste holding tank.
Breaks down waste into liquid and prevents unpleasant odours.
The sachets act as an environmentally friendly solution for waste management in your camper.
Each package comes with 15 sachets Excellent odour management with biological action
Remains effective after freezing and thawing Only one sachet is required per 20 litre holding tank capacity Easy to use: sachets completely dissolve in water and are highly concentrated Suitable for winter camping and one dose lasts 4 to 5 days with average use.