The green version of Thetford's #1 toilet additive! An environmentally conscious and easy to use toilet fluid with biological action for the waste holding tank.
- Environmentally conscious green fluid for the waste-holding tank
- Strong formula that breaks down waste and toilet paper
- Keeps waste holding tank fresh-smelling
- Earth-friendly biological properties
- Ideal for a mobile holiday in nature
- Septic tank safe (Test ISO 11734)
- Refresh every 4 days