Elsan Descale is specially formulated to remove calcium deposits caused by hard water and limescale that can be found in your portable toilet system.
Regular use keeps the waste tank like new and helps to prolong its life.
- Add 250ml of Elsan Descale for every 5 litres of water.
- Leave to soak for a minimum of 8 hours.
- Can safely be left for longer if required.
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