eSoft - Water Softener Salt Tablets - 25KG Water softener salt is needed to clean and recharge the softener`s resin beads, allowing them to continue removing hardness minerals from water effectively and prevent limescale build-up in your plumbing and appliances.By investing in quality softening salt, your water softening system will work more efficiently and last longer.eSoft Salt Tablets are supplied in packaged 25KG bags. PLEASE NOTE THAT UNLESS ORDERING OTHER PALLETISED ITEMS, THEN THIS ITEM IS COLLECTION ONLY DUE TO THE WEIGHT AS THIS ITEM CANNOT BE SHIPPED VIA REGULAR COURIER