We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

All Categories

Patio, Lawn & Garden

Pools, Hot Tubs & Supplies

Pool Chlorine Tablets

10 Best Pool Chlorine Tablets 2025 in the United States

Name: In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 10 Pounds
Brand: In The Swim
Price: 74.99 USD
Availability: InStock

From leading brands and best sellers available on the web.

Winner

In The Swim

In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 10 Pounds

9.9

score

View on Amazon

HTH

HTH 42049 Swimming Pool Care 1" Chlorine Tabs, Swimming Pool Chlorinating Sanitizer, 1.5lb

9.8

score

View on Amazon

XtremepowerUS

Xtremeclear 3" Swimming Pool Chlorine Tablets 5lbs | Long Lasting & Slow Dissolving | Pro-Grade Pool Sanitizer | Individually Wrapped | 5 Pounds Bucket

9.6

score

View on Amazon

Doheny's

Doheny's 3 Inch Stabilized Chlorine Tablets | Pro-Grade Pool Sanitizer, Long Lasting, Slow Dissolving, 99% Pure Tri-Chlor, Individually Wrapped - 50lb

9.4

score

View on Amazon

HTH

HTH 42052W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 5 lbs

9.2

score

View on Amazon

Rx Clear

Rx Clear 1" Inch Stabilized Chlorine Tablets | Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Slow Dissolving and UV Protected | 5 Lbs

9.0

score

View on Amazon

C3...

C3 3'' Stabilized Chlorine Tablets for Swimming Pool and Spa, Individually Wrapped, Slow Dissolving, 50 lbs, 204550

8.7

score

View on Amazon

Rx Clear

C3… 50 lbs. 3" Stabilized Chlorine Tabs for Swimming Pools, Hot Tubs, and Spas | Slow Dissolving Individual Chlorinating Tablets | 50 Pound Bucket

8.5

score

View on Amazon

HTH

HTH 42053 Swimming Pool Care 3" Chlorine Tabs, Swimming Pool Chlorinating Sanitizer, 8lb

8.2

score

View on Amazon

#10

In The Swim

In The Swim 3 inch 5-in-1 Super Multi-Tabs – Swimming Pool Sanitizer – Chlorine - Algaecide - Stabilizer - Clarifier - 24 Pounds

7.9

score

View on Amazon

More products we considered

U.S. Pool Supply Floating Spa, Hot Tub & Small Pool Chlorine and Bromine Chemical Dispenser - Holds 1" Tablets, 6 Flow Level Control Settings

View Deal

U.S. Pool Supply Floating Pool Chlorine and Bromine Chemical Dispenser with Pop-Up Refill Indicator - Holds 3" and 4" Tablets, 8" Diameter - Adjustable Balanced Chemical Delivery Clorinator Floater

View Deal

U.S. Pool Supply Pool Chlorine Floater Dispenser with Thermometer - 8" Diameter Floating Chlorinator, Large Capacity Holds 3" Tablets - Adjustable Ring for Balanced Delivery Multi

View Deal

U.S. Pool Supply Open Jaws Great White Shark Floating Pool Chlorine Dispenser, Collapsible Base, Holds 3" Tablets - Scary Teeth, Fun Animal Float Floater Decoration, Adjustable Balanced Delivery, Spa

View Deal

U.S. Pool Supply Pool & Spa Floating Chlorine & Bromine 1" Tablet Chemical Dispenser, 5" Diameter, Collapsible Floater

View Deal

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

10 Best Pool Chlorine Tablets 2025 in the United States

In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 10 Pounds

HTH 42049 Swimming Pool Care 1" Chlorine Tabs, Swimming Pool Chlorinating Sanitizer, 1.5lb

Xtremeclear 3" Swimming Pool Chlorine Tablets 5lbs | Long Lasting & Slow Dissolving | Pro-Grade Pool Sanitizer | Individually Wrapped | 5 Pounds Bucket

Doheny's 3 Inch Stabilized Chlorine Tablets | Pro-Grade Pool Sanitizer, Long Lasting, Slow Dissolving, 99% Pure Tri-Chlor, Individually Wrapped - 50lb

HTH 42052W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 5 lbs

Rx Clear 1" Inch Stabilized Chlorine Tablets | Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Slow Dissolving and UV Protected | 5 Lbs

C3 3'' Stabilized Chlorine Tablets for Swimming Pool and Spa, Individually Wrapped, Slow Dissolving, 50 lbs, 204550

C3… 50 lbs. 3" Stabilized Chlorine Tabs for Swimming Pools, Hot Tubs, and Spas | Slow Dissolving Individual Chlorinating Tablets | 50 Pound Bucket

HTH 42053 Swimming Pool Care 3" Chlorine Tabs, Swimming Pool Chlorinating Sanitizer, 8lb

In The Swim 3 inch 5-in-1 Super Multi-Tabs – Swimming Pool Sanitizer – Chlorine - Algaecide - Stabilizer - Clarifier - 24 Pounds

U.S. Pool Supply Floating Spa, Hot Tub & Small Pool Chlorine and Bromine Chemical Dispenser - Holds 1" Tablets, 6 Flow Level Control Settings

U.S. Pool Supply Floating Pool Chlorine and Bromine Chemical Dispenser with Pop-Up Refill Indicator - Holds 3" and 4" Tablets, 8" Diameter - Adjustable Balanced Chemical Delivery Clorinator Floater

U.S. Pool Supply Pool Chlorine Floater Dispenser with Thermometer - 8" Diameter Floating Chlorinator, Large Capacity Holds 3" Tablets - Adjustable Ring for Balanced Delivery Multi

U.S. Pool Supply Open Jaws Great White Shark Floating Pool Chlorine Dispenser, Collapsible Base, Holds 3" Tablets - Scary Teeth, Fun Animal Float Floater Decoration, Adjustable Balanced Delivery, Spa

U.S. Pool Supply Pool & Spa Floating Chlorine & Bromine 1" Tablet Chemical Dispenser, 5" Diameter, Collapsible Floater

FAQ

What are the best pool chlorine tablets?

How many chlorine tablets should I use in my pool?

How do you safely store pool chlorine tablets?

Can I use pool chlorine tablets in an above-ground pool?

Are pool chlorine tablets safe for a saltwater pool?

10 Best Pool Chlorine Tablets 2025 in the United States

In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 10 Pounds

HTH 42049 Swimming Pool Care 1" Chlorine Tabs, Swimming Pool Chlorinating Sanitizer, 1.5lb

Xtremeclear 3" Swimming Pool Chlorine Tablets 5lbs | Long Lasting & Slow Dissolving | Pro-Grade Pool Sanitizer | Individually Wrapped | 5 Pounds Bucket

Doheny's 3 Inch Stabilized Chlorine Tablets | Pro-Grade Pool Sanitizer, Long Lasting, Slow Dissolving, 99% Pure Tri-Chlor, Individually Wrapped - 50lb

HTH 42052W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 5 lbs

U.S. Pool Supply Deluxe Pool Chlorine Floater Dispenser - 3" Tablets, 7" Diameter - Inground & Above Ground Swimming Pools - Large Floating Chlorinator, Adjustable Flow for Balanced Chemical Delivery

U.S. Pool Supply Professional in-Line Pool Automatic Chlorine Feeder, CL-220-9 lb Chemical Capacity, Compatible with Hayward Off-Line Chlorinator - Above Ground Swimming Pools, Easy Installation

Blue Mano Unicorn Floating Chlorine Dispenser for 3 inch Chlorine Tablets with Refill Warning, Durable Design, Unicorn Floater & Dispenser for Inground and Above Ground Swimming Pool

U.S. Pool Supply Pool & Spa Floating Chlorine & Bromine 3" Tablet View Circle Chemical Dispenser 10" Diameter - Floats Upright When Full and Flat When Needs Refill - Adjustable Dispensing Settings

U.S. Pool Supply Pool Chlorine Floater Dispenser with Pop-Up Refill Indicator - Holds 3" Tablets, 7" Diameter, Large Durable Floating Chlorinator, Adjustable Flow for Balanced Chemical Delivery

Rx Clear 1" Inch Stabilized Chlorine Tablets | Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Slow Dissolving and UV Protected | 5 Lbs

C3 3'' Stabilized Chlorine Tablets for Swimming Pool and Spa, Individually Wrapped, Slow Dissolving, 50 lbs, 204550

C3… 50 lbs. 3" Stabilized Chlorine Tabs for Swimming Pools, Hot Tubs, and Spas | Slow Dissolving Individual Chlorinating Tablets | 50 Pound Bucket

HTH 42053 Swimming Pool Care 3" Chlorine Tabs, Swimming Pool Chlorinating Sanitizer, 8lb

In The Swim 3 inch 5-in-1 Super Multi-Tabs – Swimming Pool Sanitizer – Chlorine - Algaecide - Stabilizer - Clarifier - 24 Pounds

Price Chlorine Tablets

Chlorine Pool Tablets

Chlorine Tablets

3 Chlorine Tablets

Poolmaster Chlorine Tablets

U.S. Pool Supply Floating Spa, Hot Tub & Small Pool Chlorine and Bromine Chemical Dispenser - Holds 1" Tablets, 6 Flow Level Control Settings

U.S. Pool Supply Floating Pool Chlorine and Bromine Chemical Dispenser with Pop-Up Refill Indicator - Holds 3" and 4" Tablets, 8" Diameter - Adjustable Balanced Chemical Delivery Clorinator Floater

U.S. Pool Supply Pool Chlorine Floater Dispenser with Thermometer - 8" Diameter Floating Chlorinator, Large Capacity Holds 3" Tablets - Adjustable Ring for Balanced Delivery Multi

U.S. Pool Supply Open Jaws Great White Shark Floating Pool Chlorine Dispenser, Collapsible Base, Holds 3" Tablets - Scary Teeth, Fun Animal Float Floater Decoration, Adjustable Balanced Delivery, Spa

U.S. Pool Supply Pool & Spa Floating Chlorine & Bromine 1" Tablet Chemical Dispenser, 5" Diameter, Collapsible Floater

FAQ

What are the best pool chlorine tablets?

How many chlorine tablets should I use in my pool?

How do you safely store pool chlorine tablets?

Can I use pool chlorine tablets in an above-ground pool?

Are pool chlorine tablets safe for a saltwater pool?