Kinetico Block Salt - 20 x Packs + 2 FREE

Kinetico Block Salt is a 4 kg block of pure salt, packaged in pairs, designed for water softeners. It fits into the salt tank and dissolves slowly, requiring replacement when reduced to about a third of its size.

• The blocks of salt sit in 1 cm of water in the salt tank and dissolve slowly from the bottom.
• Replacement is needed when the salt drops to about a third of its size.