Kinetico Block Salt - 25 x Packs + 2 FREE

Kinetico Block Salt is a 4 kg block, easy to handle and carry, designed for water softeners. It dissolves slowly in the tank and comes in packs of two.

• The blocks of salt sit in 1 cm of water in the salt tank and dissolve slowly from the bottom.
• The description claims that another block can be placed on top once the salt drops to about a third of its size.