Best 3 in chlorine tablets Deals Online in the US
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21% OffClorox Pool&Spa XTRABLUE 3” Chlorinating Tablets, Individually Wrapped, Kills Bacteria & Stops Algae (5 LB)CLOROX Pool&Spa -
25% OffClorox Pool&Spa XTRABLUE 3” Chlorinating Tablets, Individually Wrapped, Kills Bacteria & Stops Algae (5 LB)CLOROX Pool&Spa
In The Swim 3 Inch Stabilized Chlorine Tablets - Swimming Pools (10, 25, 50 lbs)- Best Value
28% OffIn The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 PoundsIn The Swim 
XtremeClear 3" Chlorine Tablet Swimming Pools Individually Wrapped 45 Pounds Set-
35% OffIn The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 PoundsIn The Swim
25% OffPROFELIZ Chlorine Tablets 3 Inch for Swimming Pools, Kills Bacteria and Stops Algae, Slow Dissolving,Exclusive Protective Packaging,Pool Chlorine Tablets,20lbsPROFELIZ-
Xtremeclear 3" inch Stabilized Chlorine Tablets for Swimming Pool Hot Tubs 25lbs
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15% OffIn The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 10 PoundsIn The Swim
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Xtremeclear 3" Stabilized Chlorine Tablets Swimming Pool Spa Hot Tub, 5 Pounds
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24% OffIn The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 10 PoundsIn The Swim
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27% OffPROFELIZ Chlorine Tablets 3 Inch for Swimming Pools, Kills Bacteria and Stops Algae, Slow Dissolving,Exclusive Protective Packaging,Pool Chlorine Tablets,40lbsPROFELIZ
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Rx Clear 3" Dissolving Stabilized Chlorine Swimming Pool Tablets - Choose Size
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25% OffPool Essentials® 3" Swimming Pool Chlorinating Tablets, Kills Bacteria & Controls Algae, 10LBPool Essentials
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C3 Stabilized 3" Trichloro Chlorine Swimming Pool Tablets (Choose Size)
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15% OffXtremeclear 3" Swimming Pool Chlorine Tablets 99% Pure Tri-Chlor| Long Lasting & Slow Dissolving | Pro-Grade Pool Sanitizer | 5 Pounds BucketXtremepowerUS
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C3-10lb Chlorine Tablets, 3 Inch | Swimming Pool & Spa Chlorine Tablets | Long-L
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19% OffXtremeclear 3" Swimming Pool Chlorine Tablets 99% Pure Tri-Chlor| Long Lasting & Slow Dissolving | Pro-Grade Pool Sanitizer | 5 Pounds BucketXtremepowerUS
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C3... 3" Stabilized Trichloro Chlorine Tablets for Swimming Pools (Choose Size)
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29% OffIn The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 25 PoundsIn The Swim
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C3 3" Stabilized Chlorine Tablets for Swimming Pool and Hot Tubs - 50 lbs
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36% OffIn The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 25 PoundsIn The Swim
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In The Swim 3 Inch Stabilized Chlorine Tablets - Swimming Pools (10, 25, 50 lbs)
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21% OffHTH 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 lbsHTH
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3" Dissolving Stabilized Trichlor Chlorine Swimming Pool Tablets - Various Size
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21% OffHTH 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 lbsHTH
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C3 Stabilized 3" 99% Trichloro Chlorine Swimming Pool Tablets - 25 lbs Pail
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15% OffHTH 42051 Swimming Pool Care 3" Chlorine Tabs Advanced, Swimming Pool Chlorinating Sanitizer, 8ozHTH
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C3... 1" Stabilized Trichloro Chlorine Tablets for Swimming Pools (Choose Size)
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15% OffHTH 42051 Swimming Pool Care 3" Chlorine Tabs Advanced, Swimming Pool Chlorinating Sanitizer, 8ozHTH
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Xtremeclear 3" Stabilized Chlorine Tablets 10 Pounds Swimming Pool Hot Tub Spa
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22% OffClorox® Pool&Spa™ XtraBlue 3” Swimming Pool Chlorinating Tablets, Kills Bacteria & Stops Algae (25 LB)CLOROX Pool&Spa
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Hydria Clear 1" Swimming Pool & Spa Bromine Sanitizer Tablets - (Choose Size)
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26% OffClorox® Pool&Spa™ XtraBlue 3” Swimming Pool Chlorinating Tablets, Kills Bacteria & Stops Algae (25 LB)CLOROX Pool&Spa
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Rx Clear 3" Inch Chlorine Tabs | 5 Pounds | Individual Stabilized Chlorinating Tablets for Sanitizing Swimming Pools | Long Lasting, Slow Dissolving, and UV ProtectedRx Clear
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Rx Clear 3" Inch Chlorine Tabs | 5 Pounds | Individual Stabilized Chlorinating Tablets for Sanitizing Swimming Pools | Long Lasting, Slow Dissolving, and UV ProtectedRx Clear
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C3... 3" Stabilized Chlorine Tablets for Swimming Pools | Easy to Use | for Above Ground or Inground Pool | Individually Wrapped Chlorinating Tabs | Slow Dissolving | 50 lbsC3...
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XtremeClear 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving Chlorine - Tri-Chlor - 5 PoundsXtremepowerUS
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XtremeClear 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving Chlorine - Tri-Chlor - 5 PoundsXtremepowerUS
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Doheny’s 3-Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools | 99% Pure Tri-Chlor, 90% Available Chlorine | Long-Lasting, UV-Protected, Slow-Dissolving | Individually Wrapped 50lb BucketDoheny's
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C3… 50 lbs. 3" Stabilized Chlorine Tabs for Swimming Pools | Easy to Use for Above Ground or Inground Pool | Slow Dissolving Individual Chlorinating Tablets | 50 Pound BucketRx Clear
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C3-5lb Chlorine Tablets, 3 Inch | Swimming Pool & Spa Chlorine Tablets | Long-Lasting, Slow Dissolving, Individually Wrapped Chlorine Tabs | Tri-Chlor 3 Inch Tablets Pool CleanerC3...
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C3-5lb Chlorine Tablets, 3 Inch | Swimming Pool & Spa Chlorine Tablets | Long-Lasting, Slow Dissolving, Individually Wrapped Chlorine Tabs | Tri-Chlor 3 Inch Tablets Pool CleanerC3...
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C3-10lb Chlorine Tablets, 3 Inch | Swimming Pool & Spa Chlorine Tablets | Long-Lasting, Slow Dissolving, Individually Wrapped Chlorine Tabs | Tri-Chlor 3 Inch Tablets Pool CleanerC3...
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22% OffTABIT 3" Chlorine Tabs, 3 Inch Chlorinating Tablets 5 lbs for Swimming Pool, Spa and Hot Tub, Slow DissolvingTABIT
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HTH 42042 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 5 lbsHTH
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20% OffCLOROX Pool&Spa Active99 3” Chlorinating Tablet, Kills Bacteria & Stops Algae, 35LBCLOROX Pool&Spa
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24% OffCLOROX Pool&Spa Active99 3” Chlorinating Tablet, Kills Bacteria & Stops Algae, 35LBCLOROX Pool&Spa
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Pool Shark Swimming Pool Chlorine Tablets - 3-Inch Chlorine Tablets - Slow-Dissolving 90% Active Chlorine Tabs - Pool Chemicals for Inground Pools, Above Ground Pools, Saltwater, Spa, Hot Tub (10 lbs)POOL SHARK
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15% OffPool Shark Swimming Pool Chlorine Tablets - 3-Inch Chlorine Tablets - Slow-Dissolving 90% Active Chlorine Tabs - Pool Chemicals for Inground Pools, Above Ground Pools, Saltwater, Spa, Hot Tub (10 lbs)POOL SHARK
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HTH 42032 Super 3-inch Chlorinating Tablets Swimming Pool Chlorine Sanitizer, 6 ozHTH
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C3-40lb Chlorine Tablets, 3 Inch | Swimming Pool & Spa Chlorine Tablets | Long-Lasting, Slow Dissolving, Individually Wrapped Chlorine Tabs | Tri-Chlor 3 Inch Tablets Pool CleanerC3...
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3 Inch Chlorine Tablets for Swimming Pools & Spas | 90% Available Chlorine Trichlor Pool Tablets | Long-Lasting Slow Dissolving Sanitizer for Clean & Clear Water (3inch-50Lbs)PooolWavify
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15% OffPool Chlorine Tablets 3 Inch - Paraben Free Swimming Pool Chlorine Tablets - Made in USA - AquaDoc 8lbsMAV AquaDoc
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3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds - Texas Aqua SolutionTexas Aqua Solution
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15% OffIn The Swim 3 inch 5-in-1 Super Multi-Tabs – Swimming Pool Sanitizer – Chlorine - Algaecide - Stabilizer - Clarifier - 24 PoundsIn The Swim
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24% OffIn The Swim 3 inch 5-in-1 Super Multi-Tabs – Swimming Pool Sanitizer – Chlorine - Algaecide - Stabilizer - Clarifier - 24 PoundsIn The Swim
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Ax Poolwinsk 50 LBS Chlorine Tablets 3 Inch - 99% Trichloro & 90% Available Chlorine - Slow Dissolving Stabilized Pool Sanitizer, UV Protected Pucks for Swimming Pools, Spas - 50 LBSAX Poolwinsk
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20% OffClorox® Pool&Spa™ XtraBlue 1” Swimming Pool Chlorinating Tablets, Kills Bacteria & Stops Algae, Perfect for Small Pools (5 LB)CLOROX Pool&Spa
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24% OffClorox® Pool&Spa™ XtraBlue 1” Swimming Pool Chlorinating Tablets, Kills Bacteria & Stops Algae, Perfect for Small Pools (5 LB)CLOROX Pool&Spa
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43% OffHTH 42049 Pool Care 1" Chlorine Tabs, Swimming Pool Sanitizer with Added Clarifier - Eliminates Bacteria & Algae, Makes Water Clean & Crystal Clear, Sanitizes & Protects - Slow Dissolving, 1.5 lbsHTH
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43% OffHTH 42049 Pool Care 1" Chlorine Tabs, Swimming Pool Sanitizer with Added Clarifier - Eliminates Bacteria & Algae, Makes Water Clean & Crystal Clear, Sanitizes & Protects - Slow Dissolving, 1.5 lbsHTH
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BioGuard SilkGuard Complete 3” Chlorinating Tablets, 25 lb, Chlorine Tablets for Sanitizing Swimming PoolsBioGuard
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BioGuard SilkGuard Complete 3” Chlorinating Tablets, 25 lb, Chlorine Tablets for Sanitizing Swimming PoolsBioGuard
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17% OffLeslie's 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - 99% Tri-Chlor - 10 PoundsLeslie's
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25% OffLeslie's 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - 99% Tri-Chlor - 10 PoundsLeslie's
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Clorox Pool&Spa 24201CLX XtraBlue 3" Long Lasting Chlorinating Tablets (5 Count)Clorox
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ARM & Hammer Clear Balance Swimming Pool Alkalinity pH Maintenance Tablets, White, 1 Pack, 24 CountArm & Hammer
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ARM & Hammer Clear Balance Swimming Pool Alkalinity pH Maintenance Tablets, White, 1 Pack, 24 CountArm & Hammer
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C3-20lb Chlorine Tablets, 3 Inch | Swimming Pool & Spa Chlorine Tablets | Long-Lasting, Slow Dissolving, Individually Wrapped Chlorine Tabs | Tri-Chlor 3 Inch Tablets Pool CleanerC3...
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Regal 3" Chlorinated Tablets 25lb BucketRegal
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Clorox Pool&Spa 22000CLX Chlorinating Tablets, 1 per Package, 3"CLOROX Pool&Spa
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Clorox Pool&Spa 22000CLX Chlorinating Tablets, 1 per Package, 3"CLOROX Pool&Spa
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Bioguard Basic 3" Chlorine Tablets - 25 LbsBioGuard
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15% OffLeslie's 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - 99% Tri-Chlor - 35 PoundsLeslie's
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15% OffRobelle 5-Pounds Premium 5-In-1 Multi-Purpose Tabs, Chlorine Tablets 3 Inch, Sanitizer, Clarifier, Stain Inhibitor, Algae Control, Descaler, Sunlight Protector All In One, Made In USARobelle
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15% OffRobelle 5-Pounds Premium 5-In-1 Multi-Purpose Tabs, Chlorine Tablets 3 Inch, Sanitizer, Clarifier, Stain Inhibitor, Algae Control, Descaler, Sunlight Protector All In One, Made In USARobelle
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Poolife 3" Cleaning Tablets (25 lb)POOLIFE
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18% OffIn The Swim Opening Kit and Chlorine Bundle - Pre-Measured Opening Kit for Easy Use - 50 Pound Bucket of 3-Inch Stabilized Chlorine Tablets - for Inground and Above Ground Pools Up to 35,000 GallonsIn The Swim
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Pool Mate 4-Pounds Premium Slow-Dissolving Jumbo Tabs, Chlorine Tablets 3 Inch, Made in USAPool Mate
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Pool Mate 4-Pounds Premium Slow-Dissolving Jumbo Tabs, Chlorine Tablets 3 Inch, Made in USAPool Mate
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Septicfit Septic Chlorine Tablet - 6 Tablet Pail - 2 lbs - NOT for USE in Swimming Pools WhiteSepticfit
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Septicfit Septic Chlorine Tablet - 6 Tablet Pail - 2 lbs - NOT for USE in Swimming Pools WhiteSepticfit
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21% OffIn The Swim Opening Kit and Chlorine Bundle - Pre-Measured Opening Kit for Easy Use - 5 Pound Bucket of 3-Inch Stabilized Chlorine Tablets - Inground and Above Ground Pools Up to 7,500 GallonsIn The Swim
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29% OffIn The Swim Opening Kit and Chlorine Bundle - Pre-Measured Opening Kit for Easy Use - 5 Pound Bucket of 3-Inch Stabilized Chlorine Tablets - Inground and Above Ground Pools Up to 7,500 GallonsIn The Swim
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28% OffChlorine Tablets 3 Inch for Sanitizing Swimming Pools | 99% Pure Tri-Chlor, 90% Available Chlorine | Slow-Dissolving, UV-Protected | Exclusive Protective Packaging, 50lb BucketPoolPeak
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24% OffBioGuard SilkGuard Complete 3" Chlorinating Tabs (7.5lb)BioGuard
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PROFELIZ Pool Chlorine Tablets 3 Inch, Slow-Dissolving Spa Sanitizer Eliminate Bacteria Algae Stabilized Chlorine for Swimming Pools Hot Tubs Spa Treatment (20lbs)PROFELIZ
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AIRSEE Pool Chlorine Floater with Colorful Lights，Rechargeable UFO Lights and Floating Pool Chlorine Dispenser for 4x3” Chlorine Tablets,16 Colors,LargeAIRSEE
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XtremeClear Complete 3” Chlorinating Tablets, 10 lb, Chlorine Tablets for Sanitizing Swimming Pools Chlorine, 10 PoundsXtremepowerUS
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10% OffLeslie's 3 inch Jumbo Chlorine Pool Tabs 5 lbs Bucket LPM 12421Leslie's
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50 lbs Chlorine Tablets 3 inchGeneric
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Aqua Clear™ Pool Products 3” Chlorinating Tablets 5 lb, Tablets Individually WrappedAqua Clear
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Aqua Clear™ Pool Products 3” Chlorinating Tablets 5 lb, Tablets Individually WrappedAqua Clear
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Puri Tech 3" Chlorine Tablets for Pools – 12 lb Individually Wrapped, Long-Lasting, Slow-Dissolving Sanitizer for Swimming Pool WaterPuri Tech
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Pool Chlorine Floater for 1 & 3 Inch Tablets – Adjustable Floating Dispenser with Drainage Knob & Extra Buoyancy, Cute Pufferfish Holder for Above Ground & Inground Pools, Hot Tubs, and SpasMKLZ
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Shock Me Pools 3 Inch Chlorine Tablets for Pools, 50 lb Pool Chlorine Tabs, 99% Trichlor, 90% Available Chlorine, Slow Dissolving Stabilized Chlorine Tablets for Swimming Pools, FloatersShock Me
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23% OffPool Chlorine Floater for Pools Fits 3" Tablets,7" Diameter Chlorine Tablet Floater with Adjustable Flow Vents Balanced Chemical Dispenser for hot tub/Spa（Collapsible）Merkia
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Rx Clear 50 lbs 3" Chlorine Tablets & 24 lbs Super Shock Kit | Chlorinating Tabs and Shock for Sanitizing Swimming Pools | Long Lasting, Slow Dissolving, & UV ProtectedRx Clear
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15% OffHTH 52037R Pool Care Shock Advanced, Swimming Pool Chemical - Cal Hypo Formula, Prevents Bacteria & Algae, Restores Crystal Clear Water - Shock Treatment, 1lb (12 Pack)HTH
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15% OffHTH 52037R Pool Care Shock Advanced, Swimming Pool Chemical - Cal Hypo Formula, Prevents Bacteria & Algae, Restores Crystal Clear Water - Shock Treatment, 1lb (12 Pack)HTH
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HTH 42043 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 8 lbsHTH
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21% OffHTH 42038 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 15 lbsHTH
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20% OffClorox® Pool&Spa™ Shock XTRABLUE® Plus, Kills Bacteria & Algae in Swimming Pools, Swim-Ready in 15 Minutes, (12-Pack), GranularCLOROX Pool&Spa
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24% OffClorox® Pool&Spa™ Shock XTRABLUE® Plus, Kills Bacteria & Algae in Swimming Pools, Swim-Ready in 15 Minutes, (12-Pack), GranularCLOROX Pool&Spa
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Pool Season 3 Inch Chlorine Tablets – Stabilized, Individually Wrapped, Slow-Dissolving Tri-Chlor Tabs – 90% Available Chlorine – 25 lb Bucket for Swimming PoolsPool Season
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33% OffFloating Chlorine Dispenser for Pools Fits 3" Tablets - Pool Chlorine Floater with Adjustable Flow Vents Balanced Chemical Dispenser [3 Tablet Capacity] 7" Diameter FloaterSEWANTA
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Floating Chlorine Dispenser for Pools Fits 3" Tablets - Pool Chlorine Floater with Adjustable Flow Vents Balanced Chemical Dispenser [3 Tablet Capacity] 7" Diameter FloaterUsedSEWANTA
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Advtis GL71446 22.5 lbs Triple Tab Chlorinating TabletsLonza
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Pool Mate 5-Pounds All-In-1 Swimming Pool 3 Inch Chlorinating Tabs, Chlorine Tablets 3 Inch, Sanitizer, Clarifier, Stain Inhibitor, Algae Control, Descaler, Sunlight Protector All In One, Made In USAPool Mate
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Pool Mate 5-Pounds All-In-1 Swimming Pool 3 Inch Chlorinating Tabs, Chlorine Tablets 3 Inch, Sanitizer, Clarifier, Stain Inhibitor, Algae Control, Descaler, Sunlight Protector All In One, Made In USAPool Mate
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POOLMAVEN Floating Pool Chlorine Dispenser for 3-Inch Tablets, Adjustable Flow Ring for Inground or Above Ground Pools, LargePoolmaven
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POOLMAVEN Floating Pool Chlorine Dispenser for 3-Inch Tablets, Adjustable Flow Ring for Inground or Above Ground Pools, LargePoolmaven
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POOLMAVEN Floating Pool Chlorine Dispenser for 3-Inch Tablets, Adjustable Flow Ring for Inground or Above Ground Pools, LargePoolmaven
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POOLMAVEN Floating Pool Chlorine Dispenser for 3-Inch Tablets, Adjustable Flow Ring for Inground or Above Ground Pools, LargePoolmaven
115 3 In Chlorine Tablets deals are available from:
Amazon, eBay stores, starting from $5.10.
The biggest discount we found is 43% on HTH 42049 Pool Care 1" Chlorine Tabs, Swimming Pool Sanitizer with Added Clarifier - Eliminates Bacteria & Algae, Makes Water Clean & Crystal Clear, Sanitizes & Protects - Slow Dissolving, 1.5 lbs at Amazon.
The lowest price we found is $5.10 while the highest is $3,999.99.
Prices for the best 3 In Chlorine Tablets deals average at $150.50.
Last updated on April 3, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for 3 In Chlorine Tablets.