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Top 10June 2025

Best 3 Inch Chlorine Tablets For Pool 5 Lbs

We made a list of the top 10 3 Inch Chlorine Tablets For Pool 5 Lbs based on verified reviews, popularity and other factors which we summarized for you in this list.

Best Choice

PROFELIZ Chlorine Tablets 3 Inch for Swimming Pools, Kills Bacteria and Stops Algae, Slow Dissolving,Individually Wrapped,Pool Chlorine Tablets，4lbs

PROFELIZ Chlorine Tablets 3 Inch for Swimming Pools, Kills Bacteria and Stops Algae, Slow Dissolving,Individually Wrapped,Pool Chlorine Tablets，4lbs

✓Active Ingredients:Each 3”chlorine tablets for pool contains 99% Trichloro-S-Triazinetrione with 90% minimum available chlorine
✓Clean Effectively: Kills bacteria and stops algae growth to keep your pool clean and clear all season long
✓Long-Lasting Protection: Ensure your pool remains effective with Profeliz chlorine tablets for pool even under direct sunlight exposure. Profeliz 3 inch chlorine tablets for pool are designed to dissolve slowly and last up to one week
✓Suitable for all pools : 3” pool chlorine tablets are great for all swimming pool types, including above ground and in-ground pools.Profeliz 3 in chlorine tablest for pool fit easily into most of pool skimmers, floaters or other chlorinating devices
✓Warm Reminder: Please note that some chlorine tablets may be cracked or broken in their individual packages due to carrier handling during transportation. It is important to note that such breakage will not affect the effectiveness of chlorine tablets

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XtremeClear 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving Chlorine - Tri-Chlor - 5 Pounds

XtremeClear 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving Chlorine - Tri-Chlor - 5 Pounds

✓Versatile - The chlorine tabs are perfect for swimming pools, hot tubs, spa, hot spring pools, water parks, even for toilets
✓Ready To Use - Size perfect for floaters, pool skimmer or any automatic feeder which bigger than 3 inch (Floating Tablet Dispenser Sold Separate ASIN: B07193P5HZ)
✓Saving Money - Having our chlorinating tablets, you don't need change the frequently, 1-tab helps you saving about 5,000 gallons of water
✓Long-Lasting Chlorine Tabs - Each tab is pre-stabilized against the sun's UV rays to prevent premature chlorine burn-off, making them last longer
✓Active Ingredients - Our pool tablets are pro-grade made from 99% Trichloro-S-Triazinetrione and 90% stabilized chlorine

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Xtremeclear 3" Swimming Pool Chlorine Tablets 99% Pure Tri-Chlor| Long Lasting & Slow Dissolving | Pro-Grade Pool Sanitizer | 5 Pounds Bucket

Xtremeclear 3" Swimming Pool Chlorine Tablets 99% Pure Tri-Chlor| Long Lasting & Slow Dissolving | Pro-Grade Pool Sanitizer | 5 Pounds Bucket

✓Active Ingredients - Our pool tablets are pro-grade made from 99% Trichloro-S-Triazinetrione and 90% stabilized chlorine
✓Ready To Use - Size perfect for floaters, pool skimmer or any automatic feeder which bigger than 3 inch (Floating Tablet Dispenser Sold Separate ASIN: B07193P5HZ)
✓Saving Money - Having our chlorinating tablets, you don't need change the frequently, 1-tab helps you saving about 5,000 gallons of water
✓Versatile - The chlorine tabs are perfect for swimming pools, hot tubs, spa, hot spring pools, water parks, even for toilets
✓Long-Lasting Chlorine Tabs - Each tab is pre-stabilized against the sun's UV rays to prevent premature chlorine burn-off, making them last longer

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18% Discount

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

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

✓BENEFIT: Sanitizer, clarifier, and algaecide to protect your swimming pool and swimmers with one easy, convenient, and individually wrapped 3-inch tablet
✓CLEAR BLUE WATER: This advanced formula sanitizes, clarifies, and kills algae for beautiful, clean, and clear water all season
✓SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH 3” Individually Wrapped Chlorine Tabs Advanced dissolve slowly and last up to one week
✓COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems; Use in floater, feeder, or skimmer basket
✓YOU’RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm

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10% Discount

C3… 5 lbs. 3" Stabilized Chlorine Tabs for Swimming Pools | Easy to Use for Above Ground or Inground Pool | Slow Dissolving Individually Wrapped Chlorinating Tablets | 5 Pound Bucket

C3… 5 lbs. 3" Stabilized Chlorine Tabs for Swimming Pools | Easy to Use for Above Ground or Inground Pool | Slow Dissolving Individually Wrapped Chlorinating Tablets | 5 Pound Bucket

✓Contains 5 pounds of 3" Chlorine Tablets
✓Slow-dissolving, stabilized tablets ensure consistent chlorine levels for sparkling water
✓Ingredients: 99% Trichloro-S-Triazinetrione with 90% Available Chlorine
✓Perfect for pool skimmers, floating chlorinating feeders, and automatic chlorinators
✓Please Note: Some tabs may arrive cracked or broken within the interior packaging due to shipping. This breakage is completely normal and will not reduce the effectiveness of these tablets

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7% Discount

C3... 3" Stabilized Chlorine Tablets for Swimming Pools | Easy to Use | for Above Ground or Inground Pool | Individually Wrapped Chlorinating Tabs | Slow Dissolving | 5 lbs

C3... 3" Stabilized Chlorine Tablets for Swimming Pools | Easy to Use | for Above Ground or Inground Pool | Individually Wrapped Chlorinating Tabs | Slow Dissolving | 5 lbs

✓99% Trichloro-S-Triazinetrione with 90% Available Stabilized Chlorine
✓Stabilized (slow dissolving) Tablets
✓Tablets are individually wrapped
✓Excellent for floating feeders, skimmers and automatic chlorinators
✓5 Pound Bucket of 3" Tablets

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In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 5 Pounds

In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 5 Pounds

✓Cleaner, Safer Water: Our chlorine tablets remove bacteria, algae, and other organic contaminants to ensure your above ground or inground swimming pool stays clean and clear throughout the entire season
✓Powerful Sanitization: 99% Trichloro-S-Triazinetrione with 90% stabilized chlorine. Tablets do not expire and are non-perishable, but best used within 2 years of manufacture.
✓Long-Lasting Protection: Slow-dissolving to ensure consistent chlorination. Perfect for use in floaters or automatic feeders
✓UV Protected: Sun-stabilized to resist depletion from harmful UV rays
✓Usage: Ideal size for floaters or automatic feeders

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29% Discount

Rx Clear 3" Inch Stabilized Chlorine Tablets | 5 Pounds | Individual Chlorinating Tabs for Sanitizing Swimming Pools | Long Lasting, Slow Dissolving, and UV Protected

Rx Clear 3" Inch Stabilized Chlorine Tablets | 5 Pounds | Individual Chlorinating Tabs for Sanitizing Swimming Pools | Long Lasting, Slow Dissolving, and UV Protected

✓SWIMMING POOLS - 99% Trichloro-S-Triazinetrione and 90% Available Stabilized Chlorine! Prevents equipment corrosion, surface stains, and scale. Use As Bactericide, Algaecide, and Disinfectant to keep your water clean and crystal clear
✓EASY TO USE - Use 1 tablet per 5,000 gallons of water. Add chlorine tablets to your chlorine feeder, skimmer, or floater. Or add to an existing inline/offline chlorinator and allow the flow of your pump to help dissolve and distribute.
✓CLEAR WATER THAT LASTS - Rx Clear chlorine tablets are slow dissolving and long lasting which makes for consistent chlorination! One dose will last up to 1 week! Enriched with a chlorine stabilizer to extend the life of each clean.
✓TRUSTED POOL SUPPLIES - You can trust Rx Clear to balance your pool chemistry keeping your water safe and clear. Check out our storefront for a huge selection of high quality pool chemicals and pool accessories. 3" Chlorine Tablets are available in 5lbs, 8 lbs, 10 lbs, 15 lbs, 20lbs, 25 lbs, 35 lbs, 50 lbs, 100 lbs, and 200 lbs buckets making it easy to get exactly what you need!
✓PLEASE NOTE: Some tabs may arrive cracked or broken within the interior packaging due to shipping. This breakage is completely normal and will not reduce the effectiveness of these tablets. We do apologize in advance if some tablets arrive this way and we appreciate your understanding.

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5% Discount

HTH 42052 Swimming Pool Care 3" Chlorine Tabs Advanced, Swimming Pool Chlorinating Sanitizer, 5lb

HTH 42052 Swimming Pool Care 3" Chlorine Tabs Advanced, Swimming Pool Chlorinating Sanitizer, 5lb

✓BENEFIT: Sanitizer, clarifier, and algaecide to protect your swimming pool and swimmers with one easy and convenient tab
✓CLEAR BLUE WATER: This advanced formula sanitizes, clarifies, and kills algae for beautiful, clean, and clear water all season
✓SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH 3” Chlorine Tabs Advanced dissolve slowly and last up to one week
✓COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems; Use in floater, feeder, or skimmer basket
✓YOU’RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm

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Clorox Pool&Spa XTRABLUE 3” Chlorinating Tablets, Individually Wrapped, Kills Bacteria & Stops Algae (5 LB)

Clorox Pool&Spa XTRABLUE 3” Chlorinating Tablets, Individually Wrapped, Kills Bacteria & Stops Algae (5 LB)

CLOROX POOL & Spa

✓Cleans Water & Stops Algae: Kills harmful bacteria and prevents equipment corrosion, scale and stains. Kills and prevents all types of swimming pool algae (green, mustard, black)
✓Long-lasting sunlight protection: Contains chlorine stabilizer to extend the life of your clean
✓Creates Silky Smooth Feeling Water: XTRABLUE chlorinating tablets contain conditioners for silky smooth feeling water
✓Usage: Apply 2 tablets weekly to treat 10,000 gallons of water, add more tablets as needed to maintain adequate sanitation. Safe for all swimming pool surfaces, including vinyl, plaster, fiberglass, and tile.
✓Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations

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