You get everything we described before

The only difference is there is a different cartridge. (See table below)

The cartridge performs just as well as the non-scale version in all the things it filters out. However it has added anti-scale filtration properties.

This makes it more expensive than the standard cartridge. But we are keeping the cost to you as low as possible.

The whole unit is on sale for £69

Replacment anti-scale cartridges are £23 (standard ones cost you £13.95).

The cartridge needs to be changed every 6 months - just like the stadard one.

Yes I want the anti scale version for £69

No thanks I want the standard version for £59