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used one for years. it worked a treat and no chemicals involved at all. seemed to work for quite a long time and the water travelled well over any distance, whether the coffee flask worked near or far from home 🙂Only a water softener will soften water properly. All the magnetic ones cn do is stop the lime scale from sticking ( only for a short time and distance though)
We recommend City Plumbing Supplies, BES, and Plumbing Superstore for all plumbing supplies.