4 in 1 chlorine tablet in comparison

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Last updated on 06.09.2026

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Clearwater Fast-Dissolving Chlorine Tablets Hot Tub & Pool 167 Tabs

Clearwater

31% off

free shipping

To the product (4 offers)

9,9

Offer ends in:

07hours

18minutes

09seconds

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CRYSTAL CLEAR 4in1 Multifunction Chlorine Tablets for Hot Tubs, Spa, Swimming Pools. 1kg 50 x 20g Spas Paddling Pool Hot Tub Chlorine Tablets

CRYSTAL CLEAR

6% off

free shipping

To the product (3 offers)

9,8

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Multifunctional Chlorine Tablets 1kg (50 Tablets)

Blu Line

free shipping

To the product (1 offer)

9,8

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BritishBasics - Chlorine Disinfectant Tablets | For Hot Tubs, Spas and Pools | 200 Tablets 640g, White

BritishBasics

15% off

free shipping

To the product (3 offers)

9,8

Offer ends in:

07hours

23minutes

08seconds

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Sapphire Waves 5 in 1 Multifunction Chlorine Tablets for Hot Tubs, Spa, Swimming Pools. 1Kg Tub 50 x 20g 1" Spas Paddling Pool Hot Tub Chlorine Tablets for use in Chemicals Floating Dispenser.

Sapphire Waves

free shipping

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9,7

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SUDS-ONLINE Small Dispenser with 10 Multifunctional Chlorine Tablets 20g + Test Strips

SUDS-ONLINE

free shipping

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9,7

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1 Kg Multifunctional 4 in 1 Chlorine Tablets 50 x 20g Slow Release | Dispenser Tablets, Sanitiser, Stabiliser, Algaecide and Clarifier, for Hot Tubs, Swimming Pools, Spas and Paddling

SHATCHI

free shipping

To the product (8 offers)

9,7

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5 kg Multifunctional Chlorine Tablets 20g, Small 4-in-1 Tablets Suitable for Hot Tubs, Swimming Pools and Spas

bluewater POOL & SPA CHEMICALS

free shipping

To the product (1 offer)

9,6

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Multifunction Chlorine Tablets (1KG) - 45pc x 23g for Hot Tubs & Paddling Pools

MAFHVV

free shipping

To the product (1 offer)

9,5

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HXEternal 1 kg Multifunctional Chlorine Tablets, Suitable for swimming pool, Hot tub, Spa, 4-in-1 Dispenser Tablets,Pool clean tables, Clarifier for water, Swimming pools chemicals 50 x 20g 1KG

HXEternal

free shipping

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9,5

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15% off

Garden Genie - Chlorine Disinfectant Tablets | For Hot Tubs, Spas and Pools | 200 Tablets 640g

Garden Genie Chlorine Tablets are formulated with high-quality, concentrated chlorine, which ensures quick and efficient hygienic cleaning which helps in creating a healthy swimming environment.

£ 10.19 free shipping

Only:

7hrs

23min

08sec

To the product (3 offers)

PristiClear Multifunction Chlorine Tablets 1kg – 4 in 1 Formula Chlorine Tablets for Hot Tub & Swimming Pool, Sanitiser for Crystal Clear Water. Sanitiser, Stabiliser, Algaecide and Clarifier

Topline

£ 20.00 free shipping

To the product (1 offer)

CrystalClear Multifunctional Chlorine Tablets 1kg (50x20g) - 4-in-1 Sanitiser Tablets with added algaecide & clarifier for Sparkling Clean, Hygienic Swimming Pool, Spa & Hot Tub Water

KILLS BACTERIA & VIRUSES: Untreated pool & spa water will harbour and grow bacteria. These are the major causes for water discoloration, bad smells, and negative impacts on health. CrystalClear market leading multifunction chlorine tablets will keep your pool, spa or hot tub completely safe for bathing.

£ 11.95 free shipping

To the product (1 offer)

1 KG Hot Tub & Pool Chlorine Tablets, 5-in-1 effect Chlorine for Spa, Bathtub & Paddling Pool Water Cleaning 200g x 5 Pieces

5-in-1 Formula: Cleans, disinfects, prevents algae, stabilizes chlorine levels, and clarifies water.

£ 7.99 free shipping

To the product (1 offer)

Aqua Sparkle Spa Multifunctional Chlorine 20g Tablets - Tub of 1 Kg

AquaSPArkle Multifunctional Chlorine Tablets should be dosed via a floating dispenser. When set up correctly your floating dispenser will dispense the correct amount of chlorine into the spa to maintain the ideal level between 3.0 to 5.0mg/l and all you need to do is top up the floating dispenser with new tablets as and when required.

£ 13.99 free shipping

To the product (1 offer)

Crystals 1KG Chlorine Tablets 50 x 20g for Pool, Spa & Hot Tub – 4 in 1 Multifunctional Water Treatment, Slow Dissolving Sanitiser, Algae Control & Clarifier for Clean

{4-IN-1 MULTIFUNCTIONAL FORMULA}: Combines chlorine sanitiser, algae prevention, water clarifier, and disinfectant for complete pool, spa, and hot tub care

£ 9.97 free shipping

To the product (1 offer)

Chlorine Tablets for Swimming Pool, 1 lb Pool Cleaning Tabs + Floating Chlorine Tabs Dispenser, 1 Inch large Cleaning Tablets for Hot Tub, Swimming Pool Paddling Pool Spa Bathtubs

【Multifunction Chlorine Tablets】Water cleaning tablets can prevents algae build up and clears cloudy water, Essential water maintenance for your pool or hot tub.The chlorine tablets for swimming pool should be used with a chemical floater or chlorine feeder which slowly releases,Keeps water clean.

£ 16.99 free shipping

To the product (1 offer)

ClearSpa Multifunctional 20g Chlorine Tablets 5kg - Suitable for Hot Tub, Spa and Swimming Pool Treatment…

Multifunctional Chlorine Tablets Slow dissolving 20g

£ 29.85 free shipping

To the product (1 offer)

2LB Chlorine Tablets for Swimming Pool, Chlorine Tablets for 1 inch Tub, Suitable for Swimming Pools Spas and Hot Tubs Fountain, Water Park Bathtub, Multifunctional Pool Clean Tablets

【POOLS CHLORINE TABLETS(Floater Not Included)】Sanitise and stabilise your water whilst reducing/preventing algae growth and clearing cloudy water.

£ 21.99 free shipping

To the product (1 offer)

15% off

Chlorine Tablets for Swimming Pool,100Pcs Chlorine Tablets for Hot Tub, Pool Cleaning Tablets for Swimming Pool Spa Hot Tub Bathtubs Instant Multifunction Chlorine Tablets (100g)

【Safe Formula】Made of high quality materials, safe, healthy and durable. Never worry about the chlorine content in water. Our multifunctional chlorine tablets are suitable for use in all water conditions and types of home leisure. Chlorine tablets is very suitable for swimming or going to hot springs in hot water bathtubs and swimming pools.

£ 8.49 free shipping

To the product (3 offers)

JOVS Chlorine Tablets for Hot Tub2x 1kg, Swimming Pool & Spa | Multifunction Chlorine Tablets | Sterilising Tablets for Spa & Paddling Pool – Crystal Clear Water Treatment.

Compatible with ALL Hot Tubs, Spa, Inflatable Spas & Swimming Pools — our multifunction chlorine tablets work in every dispenser or floating chlorine floater. Perfect for lazy spa, jacuzzi, clearwater systems & paddling pools.

£ 13.85 free shipping

To the product (1 offer)

5Kg Chlorine Tablets 20g - Trichlor Swimming Pool, Hot Tub, Spa Chlorine

20g Trichlor Chlorine Tablets

£ 33.99 free shipping

To the product (1 offer)

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4 in 1 chlorine tablet in comparison

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