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10 bestWater Softener Saltsof November 2025

112M consumers helped this year.

1

Harvey Block Salt for Water Softeners | Original Pure Grade A Food Quality Salt | 3 Bags, Securely Boxed | Each Bag Contains 2 Blocks | Efficient Softening Solution
Harvey Block Salt for Water Softeners | Original Pure Grade A Food Quality Salt | 3 Bags, Securely Boxed | Each Bag Contains 2 Blocks | Efficient Softening Solution

Harvey

9.9

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2

Kinetico Block Salt for Water Softeners - Genuine Kinetico Product - Delivers Superior Performance - 3 packs with 6 salt blocks in total
Kinetico Block Salt for Water Softeners - Genuine Kinetico Product - Delivers Superior Performance - 3 packs with 6 salt blocks in total

KINETICO

9.8

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3

25 Kg Salt Tablets | Water Softener | Food Grade | Compatible to All Water Softner Machines 100% Genuine British water softener salt tablets 25kg, Salt Tablet 1 pack
25 Kg Salt Tablets | Water Softener | Food Grade | Compatible to All Water Softner Machines 100% Genuine British water softener salt tablets 25kg, Salt Tablet 1 pack

MAC Marie & Adam's Collection your comfort is our ambition....

9.6

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4

HSD 25 Kg Salt Tablets Water Softener Food Grade Compatible to All Water Softner Machines Food Grade 100% Genuine British Salt Tablet Of Premium Quality Best For Laundry Kitchen Dish Washing (1)
HSD 25 Kg Salt Tablets Water Softener Food Grade Compatible to All Water Softner Machines Food Grade 100% Genuine British Salt Tablet Of Premium Quality Best For Laundry Kitchen Dish Washing (1)

HSD Himalayan Salt Direct

9.3

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5

10 Kg Watersprite Water Softener Salt Tablets - Suitable For All Brands Of Water Softner Machines - Premium Quality High Purity Salt Tablet - For Laundry Kitchen Dishwashing & Water Softening (6 Bags)
10 Kg Watersprite Water Softener Salt Tablets - Suitable For All Brands Of Water Softner Machines - Premium Quality High Purity Salt Tablet - For Laundry Kitchen Dishwashing & Water Softening (6 Bags)

Watersprite

9.0

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Related productsUp to 38% off

Hydrosoft Easy Fill 10KG Salt Tablets

Hydrosoft Easy Fill 10KG Salt Tablets

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Monarch Water Ultimate 10kg Water Softener Salt Tablets - BS EN973 Class A Approved

Monarch Water Ultimate 10kg Water Softener Salt Tablets - BS EN973 Class A Approved

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AQUASOL | Salt Tablets | 1 x 25Kg | for Water Softeners | 100% UK Manufactured from Food Grade PDV

AQUASOL | Salt Tablets | 1 x 25Kg | for Water Softeners | 100% UK Manufactured from Food Grade PDV

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BWT Water Softener Block Salt SALTBLO 8 kg (Set of 2 4kg Blocks Included Within Pack)

BWT Water Softener Block Salt SALTBLO 8 kg (Set of 2 4kg Blocks Included Within Pack)

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13% off

6

Water Softener Salt Blocks 100% Genuine Food Grade water softener salt block Compatible with All Water Softener Machine, Best For Laundry Kitchen Dishwasher Industrial use Salt Block (3 Pack)
Water Softener Salt Blocks 100% Genuine Food Grade water softener salt block Compatible with All Water Softener Machine, Best For Laundry Kitchen Dishwasher Industrial use Salt Block (3 Pack)

HSD Himalayan Salt Direct

8.7

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7

HSD Water Softener Salt Block 100% Genuine Food Grade Pure Salt Block Salt Softeners Compatible to All Water Softener Machine Soft Water Salt Blocks Each Pack Contains 2 Salt Block (12 Pack 24 Block)
HSD Water Softener Salt Block 100% Genuine Food Grade Pure Salt Block Salt Softeners Compatible to All Water Softener Machine Soft Water Salt Blocks Each Pack Contains 2 Salt Block (12 Pack 24 Block)

HSD Himalayan Salt Direct

8.4

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17% off

8

Hydrosoft Salt Tablets For Tablet Water Softeners 25kg
Hydrosoft Salt Tablets For Tablet Water Softeners 25kg

Hydrosoft

8.1

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9

Monarch 25Kg Bag of Water Softener Tablet Salt
Monarch 25Kg Bag of Water Softener Tablet Salt

Monarch Water

7.8

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17% off

10

Hydrosoft Granular Salt for Granular Water Softeners 25kg
Hydrosoft Granular Salt for Granular Water Softeners 25kg

Hydrosoft

7.5

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