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10 bestChlorine For Swimming Poolsof November 2025

112M consumers helped this year.

38% off

1

Clearwater CH0019 1 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser Tablets (Sanitiser, Stabiliser, Algaecide and Clarifier) for Pools and Hot Tubs, 50 x 20 g, White
Clearwater CH0019 1 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser Tablets (Sanitiser, Stabiliser, Algaecide and Clarifier) for Pools and Hot Tubs, 50 x 20 g, White

Clearwater

9.9

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2

Clearwater CH0040 Chlorine Granules for Hot Tub Spa and Swimming Pool Water Treatment for Rapid Disinfecting and Cleaning, Pail, 5 kg, White
Clearwater CH0040 Chlorine Granules for Hot Tub Spa and Swimming Pool Water Treatment for Rapid Disinfecting and Cleaning, Pail, 5 kg, White

Clearwater

9.8

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3

Jennychem Sodium Hypochlorite Solution 14-15%, Powerful Swimming Pool Chlorine, Patio Cleaner, Transform Your Outdoor Space (10L)
Jennychem Sodium Hypochlorite Solution 14-15%, Powerful Swimming Pool Chlorine, Patio Cleaner, Transform Your Outdoor Space (10L)

Jennychem Industrial Chemicals

9.6

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4

Bluewater Chlorine Granules 5kg - Swimming Pool & Spa
Bluewater Chlorine Granules 5kg - Swimming Pool & Spa

bluewater POOL & SPA CHEMICALS

9.4

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5

Liquipak Sodium Hypochlorite 20L Patio Cleaner | High Strength, Swimming Pool Liquid Chlorine 4x5L
Liquipak Sodium Hypochlorite 20L Patio Cleaner | High Strength, Swimming Pool Liquid Chlorine 4x5L

Liquipak

9.2

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Bluewater 5kg Multifunctional Chlorine Tablets 200g Swimming Pool Chemicals by PoolShopUK

Bluewater 5kg Multifunctional Chlorine Tablets 200g Swimming Pool Chemicals by PoolShopUK

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Deep Blue 5KG Multifunctional Chlorine Tablets for Hot Tub, Spa, Swimming Pool. 5KG of 20g Tablets.

Deep Blue 5KG Multifunctional Chlorine Tablets for Hot Tub, Spa, Swimming Pool. 5KG of 20g Tablets.

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Liquipak Sodium Hypochlorite 20L Liquid Chlorine | High Strength, Swimming Pool 20 Litres

Liquipak Sodium Hypochlorite 20L Liquid Chlorine | High Strength, Swimming Pool 20 Litres

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CUQOO 1kg 4-in-1 Multifunction Pool Chlorine Tablets with Floating Chlorine Dispenser & Test Strips for Swimming Pool and Hot Tubs - Chlorine Tabs for Sanitiser, Stabiliser, Algaecide & Clarifier

CUQOO 1kg 4-in-1 Multifunction Pool Chlorine Tablets with Floating Chlorine Dispenser & Test Strips for Swimming Pool and Hot Tubs - Chlorine Tabs for Sanitiser, Stabiliser, Algaecide & Clarifier

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6

5 kg Multifunctional 200g large chlorine tablets for swimming pools
5 kg Multifunctional 200g large chlorine tablets for swimming pools

Blu Line

8.9

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7

Bluewater 5kg Shock Chlorine Granules Swimming Pool & Spa
Bluewater 5kg Shock Chlorine Granules Swimming Pool & Spa

bluewater POOL & SPA CHEMICALS

8.7

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8

Bluewater 25kg Chlorine Granules Swimming Pool & Spa Chemicals
Bluewater 25kg Chlorine Granules Swimming Pool & Spa Chemicals

bluewater POOL & SPA CHEMICALS

8.4

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12% off

9

ClearSpa Chlorine Granules 5kg - Stabilized Suitable for Hot Tub, Spa and Swimming Pool Treatment
ClearSpa Chlorine Granules 5kg - Stabilized Suitable for Hot Tub, Spa and Swimming Pool Treatment

ClearSpa

8.2

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10

Liquipak Sodium Hypochlorite 10L Patio Cleaner | High Strength, Swimming Pool Liquid Chlorine, Concentrated 2x5L
Liquipak Sodium Hypochlorite 10L Patio Cleaner | High Strength, Swimming Pool Liquid Chlorine, Concentrated 2x5L

Liquipak

7.9

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