https://www.thpdirect.co.uk/store/browse/type/water-softener-salt/category/block-salt/product-details/block-salt-2x-4kg-block 2025-02-21 weekly 0.8 https://www.thpdirect.co.uk/store/browse/type/water-softener-salt/category/tablet-salt/product-details/25kg-tablet-salt-tablet25 2025-02-21 weekly 0.8 https://www.thpdirect.co.uk/store/browse/type/water-softeners/category/hague-water-softeners/product-details/hague-maximizer-410-water-softener-hague410 2025-02-21 weekly 0.8 https://www.thpdirect.co.uk/store/browse/type/water-softeners/category/hague-water-softeners/product-details/hague-maximizer-7180-water-softener-hague7180 2025-02-21 weekly 0.8