Salt Free Softener Tap Filter Pearl

There's nothing else on the market like it.

Template Assisted Crystallisation technology has been proven to be the most effective, salt free, method of controlling limescale problems.

And this filter works at the full flow rate* of a kitchen tap so there's no need for a separate dinking water tap.

It's small enough to fit under the kitchen sink and has a OneFlowTM cartridge from WattsTM that should last 12 months.

There's no weekly salt top-up, no brine waste, and no need for electricity for the timer or drain to try and fit.

It's also incrediby easy to install because you simply unscrew your existing 1/2" kitchen tap connections and insert this in the gap.

And when it's time to replace the cartridge you can choose between getting a full new cartridge or save your cash and just get a media refill - see the related products below.

* Note that the optimum flow rate is between 6 and 8 litres per minute. That's fairly standard, but if yours is higher simply close the valve in the supply a little.

How does TAC prevent scale build up?

Template Assisted Crystalisation media is a white sand like substance through which water flows from bottom to top through the filter cartridge.

That water flow lifts the grains of TAC media up so that it circulates. The dissolved minerals, mainly calcium carbonate (CaCO3), with a smaller amount of magnesium carbonate (MgCO3), are attacted to the crystallisation sites on the grains of TAC.

When a certain amount of minerals crystalise, they break away from the TAC grain and flow out of the filter and through the pipes and