- Made in England UK
- The only toilet fluid to pass the British Standard BS 2893:1989!
- Elsan Blue's anti-bacterial, long-lasting formula acts fast to kill germs and stop odours
- Trusted by caravanners since 1924
- 4 litre
Add 60ml to the waste holding tank for every 10 litres of wast tank capacity, then add 2-3 litres of water. Always ensure that solid matter is covered, adding more water if necessary. More or less Elsan Blue may be required depending on the frequency of use and temperature. Empty the waste tank at a designated point, then rinse with fresh water. Elsan Blue will not harm seals or moving parts.