Pack of 9 - 18 Blocks Water Softener Salt Blocks

This pack contains 18 water softener salt blocks, our best-value bulk option. Made from A-grade UK salt for reliable, consistent softening, the blocks are compressed to dissolve slowly and evenly, helping to prevent limescale build-up and keep your softener running efficiently.

Supplied in weatherproof bags for easy handling and storage, and compatible with most block-salt water softeners. Ideal for households that want to minimise how often they need to reorder.

Free UK delivery.