The 10 Best 3 Inch Chlorine Tablets In 2022

In order to keep your swimming pool clean and healthy, you need to use chlorine tablets. The best 3 inch chlorine tablets are those that are made with high-quality ingredients and that dissolve quickly in water.

Which Are The Best 3 Inch Chlorine Tablets From Our Choice

Take a look at the following comparison chart of our top 10 best 3 inch chlorine tablets that will win your heart.

10 Best 3 Inch Chlorine Tablets You Should Consider In 2022

SaleBestseller No. 1
In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds
  • 90% available chlorine
  • 3" Chlorine Tablets are slow-dissolving and stabilized
  • 8 oz. individually wrapped tablets in easy-open bags
  • 99% Trichloro-S-Triazinetrione (Trichlor)
  • Perfect size for floaters or any automatic chlorine feeder
SaleBestseller No. 2
CLOROX Pool&Spa XtraBlue 3-Inch Long Lasting Chlorinating Tablets, 5-Pound Chlorine
  • Kills bacteria
  • Kills and prevents all types of pool algae
  • Prevents corrosion, scale and stains
  • Long-lasting sunlight protection
  • NOTE: Packaging may vary
SaleBestseller No. 3
Clorox Pool&Spa XtraBlue 3" Long Lasting Chlorinating Tablets 25 lb
  • Protects against algae and bacteria for water that stays clean, clear and free of visible algae
  • Kills all types of pool algae and kills bacteria
  • Protected against sunlight to last longer
  • Packaging may vary
Bestseller No. 4
[3 INCH 5 LB] YUMITIS 3 Inch Swimming Pool Chlorine Tablets 5 LB, Slow-Dissolving Long-Lasting 3" Chlorinating Tablets for Swimming Pools and Spas, One 5-Pound Bucket, 90% Available Chlorine
  • TRUSTABLE CHLORINATING TABLETS: Place these tablets for swimming pools as needed according to instruction of 1 piece for a 10000 gallons pool to keep the water fresh.
  • SWIMMING POOL CLORINATION TABLETS: 90% available chlorine, 99% Trichloro. No more the dirty swimming pools when use these chlorine tabs, to enjoy swimming all season if you prefer.
  • LONG-LASTING CHLORINE TABS: These chlorine tabs are slow dissolving. The long-lasting characteristic makes you can minimize to use other products and keeps pool water fresh for a long time.
  • USE-EASILY CHLORINATED TABLETS: Perfect for 3 inch pool floater, pool feeder or pool dispenser. Only place tablets in it and then put into the pool to keep the water clear.
  • CHLORINE TABS SPECIFICATION: Each chlorinating tablet weighs about 7 ounces, 3 inch diameter. Net weight 5.29 lb per bucket has about 12 pieces of 3 inch chlorine tabs in one 5-pound bucket.
SaleBestseller No. 5
POOLWELL Pool & SPA Chlorine Tablets 10Lb, 3 Inch Long Lasting Stabilized Chlorine Tabs for Swimming Pools, Hot Tubs, Slow Dissolving - 90% Available Chlorine
  • POWERFUL Chlorinating - 99% Trichloro-S-Triazinetrione with 90% Chlorine, sanitizes and protects your pool water, make you fully enjoy swimming in clean and clear water in all season long
  • SILKY SMOOTH WATER - Keeps your pool water clean and healthy, effectively kills bacterias and algaes; Prevents corrosion, scale and stains; Sun protected to longer chlorine life
  • EASY USE - Size perfect for floaters or any automatic chlorine feeder with 3-inch or bigger, 1 tablet treats 10,000 gallons of water for up to a week
  • MULTI PURPOSE - PoolWell chlorine tΓ’blets not only applied to swimming pools, hot tubs, SPAs, but also to hot spring pools, water parks, even to toilets
  • SAVING MONEY & POWER - 1 Tab helps you saving about 3,000 gallons of water and 15 KWh of electric power averagely according to an authority survey report
SaleBestseller No. 6
3 INCH 5.29 LB | RAYYAKICG 3 Inch Pool Chlorine Tablets 5 lb | Long-Lasting Slow-Dissolving 3" Chlorinating Tablets for Swimming Pools and Spas | 90% Available Chlorine | One 5-Pound Bucket
  • 🏊 TRUSTABLE CHLORINATING TABLETS: Use 1 tablets per 10,000 gallons of pool water as needed by adding the pool chlorine tablets to your existing inline/offline chlorinator and using the flow of your pump to dissolve and distribute the pool chemicals or to a floating chlorine dispenser.
  • 🏊 LONG LASTING: These chlorine tabs are slow dissolving, 90% available chlorine, 99% Trichloro. The long-lasting characteristic makes you can minimize to use other chemicals and keeps pool water fresh for a long time.
  • 🏊 EASY TO USE: Perfect size for floaters or any automatic chlorine feeder. Just place tablets in the pool floater or feeder, then put into the pool every week or as often as needed to keep the water clear.
  • 🏊 USAGE WIDELY: The chlorine tablets can be used to swimming pools, hot tubs and spas, bathtub, hot spring pool, sauna pool and water park, etc.
  • 🏊 PRODUCT SPECIFICATION: Each chlorinating tablet weighs about 7 ounces, 3 inches diameter. Per bucket has about 12 pieces of 3 inch chlorine tabs.
Bestseller No. 7
HTH 42034 Super 3" Chlorinating Tablets for Swimming Pools, 25 lbs
  • BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long
  • USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care; 1 tablet treats 10,000 gallons of water for up to a week
  • COMPATIBILITY: Vinyl-lined pools and saltwater systems
  • FEATURES: Kills bacteria and algae; Chlorinates for up to 1 week; Clarifies water; Sun protected for longer chlorine life
  • INCLUDES: One 5-lb container of Super Chlorinating Tablets for swimming pools
SaleBestseller No. 8
3 INCH 8 LB | RAYYAKICG 3 Inch Pool Chlorine Tablets 8 lb | Long-Lasting Slow-Dissolving 3" Chlorinating Tablets for Swimming Pools and Spas | 90% Available Chlorine | One 8-Pound Bucket
  • 🏊 TRUSTABLE CHLORINATING TABLETS: Use 1 tablets per 10,000 gallons of pool water as needed by adding the pool chlorine tablets to your existing inline/offline chlorinator and using the flow of your pump to dissolve and distribute the pool chemicals or to a floating chlorine dispenser.
  • 🏊 LONG LASTING: These chlorine tabs are slow dissolving, 90% available chlorine, 99% Trichloro. The long-lasting characteristic makes you can minimize to use other chemicals and keeps pool water fresh for a long time.
  • 🏊 EASY TO USE: Perfect size for floaters or any automatic chlorine feeder. Just place tablets in the pool floater or feeder, then put into the pool every week or as often as needed to keep the water clear.
  • 🏊 USAGE WIDELY: The chlorine tablets can be used to swimming pools, hot tubs and spas, bathtub, hot spring pool, sauna pool and water park, etc.
  • 🏊 PRODUCT SPECIFICATION: Each chlorinating tablet weighs about 7 ounces, 3 inches diameter. Per bucket has about 18 pieces of 3 inch chlorine tabs.
Bestseller No. 9
HTH 42042 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 5 lbs
  • BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long
  • USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care; 1 tablet treats 10,000 gallons of water for up to a week
  • COMPATIBILITY: Vinyl-lined pools and saltwater systems
  • FEATURES: Kills bacteria and algae; Chlorinates for up to 1 week; Clarifies water; Sun protected for longer chlorine life
  • INCLUDES: One 5-lb container of Super Chlorinating Tablets for swimming pools
Bestseller No. 10
HTH 42043 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 8 lbs
  • BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long
  • USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care; 1 tablet treats 10,000 gallons of water for up to a week
  • COMPATIBILITY: Vinyl-lined pools and saltwater systems
  • FEATURES: Kills bacteria and algae; Chlorinates for up to 1 week; Clarifies water; Sun protected for longer chlorine life
  • INCLUDES: One 8-lb container of Super Chlorinating Tablets for swimming pools

Criteria You Should Consider Before Purchasing The Best 3 Inch Chlorine Tablets

Before choosing a 3 inch chlorine tablets, you should take the following considerations into account.

There are a few things to consider before buying chlorine tablets: – what type of chlorine do you need? – how many tablets will you need? – what is the expiration date?

Related Frequently Asked Questions

Why Is There A Shortage Of 3 Inch Chlorine Tablets?

The shortage of 3 inch chlorine tablets is likely due to a number of factors. First, chlorine tablets are usually produced in small quantities and are often sold out quickly. Second, the production of chlorine tablets has shifted to manufacturing other chemicals, such as bleach and muriatic acid, which has made it difficult for suppliers to keep up with demand. Finally, some suppliers have stopped producing chlorine tablets altogether because of concerns over environmental impact and safety.

Does Anyone Have 3 Inch Chlorine Tablets?

Three inch chlorine tablets are used to sanitize swimming pools, hot tubs and spas.

How Many Gallons Does A 3 Inch Chlorine Tablet Treat?

3 inch chlorine tablets treat up to 100 gallons.

How Many 3 Inch Chlorine Tablets Should I Use?

There is no definitive answer to this question as the amount of chlorine needed will vary depending on the size of the water system and the amount of bacteria present. Generally, 1-2 tablets of chlorine per gallon of water will be sufficient.

Final Verdict

The best three inch chlorine tablets are those that provide the most effective and reliable chlorine treatment.

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