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10 bestHard Water Cleaner For Dishwasherof January 2026

112M consumers helped this year.

1

Finish Ultimate Infinity Shine Dishwasher Tablets bulk | Scent : Lemon | Size: 100 Dishwasher Tabs |Ultimate Clean and Shine

Finish Ultimate Infinity Shine Dishwasher Tablets bulk | Scent : Lemon | Size: 100 Dishwasher Tabs |Ultimate Clean and Shine

Finish Ultimate Infinity Shine Dishwasher Tablets bulk | Scent : Lemon | Size: 100 Dishwasher Tabs |Ultimate Clean and Shine

Finish

9.7

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30% off

2

Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, 75 Count , Removes Limescale, Residue, Dirt, Rust & Malodours , Deep Clean , XL Pack Size

Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, 75 Count , Removes Limescale, Residue, Dirt, Rust & Malodours , Deep Clean , XL Pack Size

Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, 75 Count , Removes Limescale, Residue, Dirt, Rust & Malodours , Deep Clean , XL Pack Size

Calgon

9.4

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3

Finish Dishwasher Machine Cleaner | Original | 2 Washes (250ml x 2) |Deep Cleans and Helps to prolong life of your dishwasher

Finish Dishwasher Machine Cleaner | Original | 2 Washes (250ml x 2) |Deep Cleans and Helps to prolong life of your dishwasher

Finish Dishwasher Machine Cleaner | Original | 2 Washes (250ml x 2) |Deep Cleans and Helps to prolong life of your dishwasher

Finish

9.2

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9% off

4

Calgon Hygiene Plus Washing Machine Cleaner & Limescale Remover, Water Softener Tablets, Unscented , 65 Tablets, Pack of 1

Calgon Hygiene Plus Washing Machine Cleaner & Limescale Remover, Water Softener Tablets, Unscented , 65 Tablets, Pack of 1

Calgon Hygiene Plus Washing Machine Cleaner & Limescale Remover, Water Softener Tablets, Unscented , 65 Tablets, Pack of 1

Calgon

8.9

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23% off

5

CARE + PROTECT 3 in 1 Washing machine/Dishwasher Cleaner, Limescale Remover, Degreaser, Hygienic Cleaner, Universal, 24 Months Supply, Maxi Pack

CARE + PROTECT 3 in 1 Washing machine/Dishwasher Cleaner, Limescale Remover, Degreaser, Hygienic Cleaner, Universal, 24 Months Supply, Maxi Pack

CARE + PROTECT 3 in 1 Washing machine/Dishwasher Cleaner, Limescale Remover, Degreaser, Hygienic Cleaner, Universal, 24 Months Supply, Maxi Pack

CARE + PROTECT

8.6

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OtherRelated productsUp to 24% off

Ecozone Kettle and Iron Descaler, Internal Cleaner & Scale Remover for Kitchen & Home Appliances, limescale Prevention Sachets, Easy To Use, Natural Vegan & Non Toxic Eco-Safe Formula (3 Treatments)

Ecozone Kettle and Iron Descaler, Internal Cleaner & Scale Remover for Kitchen & Home Appliances, limescale Prevention Sachets, Easy To Use, Natural Vegan & Non Toxic Eco-Safe Formula (3 Treatments)

Finish Dishwasher Machine Cleaner | Original | Pack of 8, 250ml Each |Deep Cleans and Helps to prolong life of your dishwasher

Finish Dishwasher Machine Cleaner | Original | Pack of 8, 250ml Each |Deep Cleans and Helps to prolong life of your dishwasher

Finish | Finish Dishwasher Cleaner Rinse Aid | Original| 800ml | for Ultimate Clean and Diamond Shine

Finish | Finish Dishwasher Cleaner Rinse Aid | Original| 800ml | for Ultimate Clean and Diamond Shine

Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, Removes Limescale & Odours, Deep Clean, Units: 15 Tablets, Pack of 1 (Packaging May Vary)

Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, Removes Limescale & Odours, Deep Clean, Units: 15 Tablets, Pack of 1 (Packaging May Vary)

27% off

6

Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, Removes Limescale & Odours, Deep Clean, Units: 45 Tablets, Size: L Pack (Packaging May Vary)

Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, Removes Limescale & Odours, Deep Clean, Units: 45 Tablets, Size: L Pack (Packaging May Vary)

Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, Removes Limescale & Odours, Deep Clean, Units: 45 Tablets, Size: L Pack (Packaging May Vary)

Calgon

8.3

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7

Finish Dishwasher Salt | 2kg Pack | Salt for Dishwashers and Water Softeners

Finish Dishwasher Salt | 2kg Pack | Salt for Dishwashers and Water Softeners

Finish Dishwasher Salt | 2kg Pack | Salt for Dishwashers and Water Softeners

Finish

8.0

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8

Finish Dishwasher Machine Cleaner , Lemon , Pack of 4, 250ml Each ,Deep Cleans and Helps to prolong life of your dishwasher

Finish Dishwasher Machine Cleaner , Lemon , Pack of 4, 250ml Each ,Deep Cleans and Helps to prolong life of your dishwasher

Finish Dishwasher Machine Cleaner , Lemon , Pack of 4, 250ml Each ,Deep Cleans and Helps to prolong life of your dishwasher

Finish

7.7

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37% off

9

Finish | Finish Dishwasher Cleaner Rinse Aid | Lemon| 400ml |For Ultimate Clean and Diamond Shine

Finish | Finish Dishwasher Cleaner Rinse Aid | Lemon| 400ml |For Ultimate Clean and Diamond Shine

Finish | Finish Dishwasher Cleaner Rinse Aid | Lemon| 400ml |For Ultimate Clean and Diamond Shine

Finish

7.4

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10

Homethings, 40 Eco-Friendly Dishwasher Tablets, Eco 3-in-1 Dishwasher Tabs, Highly Effective Cleaning, No Toxic Chemicals, Vegan & Cruelty-Free, No Animal Testing, Made in EU

Homethings, 40 Eco-Friendly Dishwasher Tablets, Eco 3-in-1 Dishwasher Tabs, Highly Effective Cleaning, No Toxic Chemicals, Vegan & Cruelty-Free, No Animal Testing, Made in EU

Homethings, 40 Eco-Friendly Dishwasher Tablets, Eco 3-in-1 Dishwasher Tabs, Highly Effective Cleaning, No Toxic Chemicals, Vegan & Cruelty-Free, No Animal Testing, Made in EU

HOMETHINGS

7.1

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