Best liquid pool shock Deals Online in the US
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CPDI Champion 4-Pack Pool Shock, 12.5 Liquid Chlorinator for Swimming Pools, 1 Gallon Each - Fast-Acting Sodium Hypochlorite Sanitizer, Ready to Use, Non-Staining, Non-Scaling, Commercial GradeCPDI - Best Value
Champion Liquid Chlorine (4-Pack) - Swimming Pool & Spa Liquid Shock Treatment - Raises Chlorine - 4 GallonsEZ POOLS 
Rx Clear 68% Calcium Hypochlorite Super Chlorine Pool Shock 24 x 1 lb Bags
CPDI Champion Pool Shock - Ready to Use Liquid Chlorine - Commercial Grade 12.5% Concentrated Strength - 1 GallonFree ShippingCPDI
Rx Clear Swimming Pool 73% Calcium Hypochlorite Mega Chlorine Shock - 1 lb Bags
Clorox® Pool&Spa™ Swimming Pool Algaecide and Clarifier, Prevents and Treats Pool Algae, Clears Water, 128 Fl Oz (Pack of 1)Free ShippingClorox Pool & Spa
43% OffHTH 52031 Swimming Pool Care Shock, Swimming Pool Chlorinator Boosts Chlorine Levels, Cal Hypo Formula, 13.3oz (1 Pack)Free ShippingHTH-
20% OffZappit 73% Super Strength Pro Pool Shock 50 LB Bucket, 70% Available Chlorine
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32% OffCPDI Champion Pool Shock - Ready to Use Liquid Chlorine - Commercial Grade 12.5% Concentrated Strength - 4 Gallon, Light YellowCPDI
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Rx Clear 68% Calcium Hypochlorite Super Chlorine Pool Shock 12 x 1 lb Bags
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CPDI Champion 4 Pack Pool Shock 12.5 Liquid Chlorine, Fast Sanitizer, 1 GallonChampion
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23% Off000176 Pool Tech Shock Gal. 12.5%Austin's
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31% OffChampion Pool Shock Liquid Chlorinator for Pool Water Disinfection, (4 Pack)
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Liquid Pool Shock - Sodium Hypochlorite 12.5 Percent - Liquid Chlorine for Swimming Pool - Chlorine Shock for Swimming Pools - Pool Algae Remover - Pool Supplies Chemicals - Pool Bleach Liquid 4 GalC&N SPIRE
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HTH Cal Hypo Formula Calcium Hypochlorite 52% Swimming Pool Shock
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23% OffClorox® Pool&Spa™ Swimming Pool Super Water Clarifier, Creates Crystal Clear Pool Water, 1 Quart (Pack of 1)Free ShippingClorox Pool & Spa
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Dry Tec 68% Calcium Hypochlorite Granular Swimming Pool Shock - Choose Quantity
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Clorox® Pool&Spa™ Spa Water All-in-One Sanitizer & Shock, Destroys Contaminants, Clears Cloudy Water, 2LB (Pack of 1)Free ShippingClorox Pool & Spa
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Rx Clear 99.3% Sodium Di-Chlor Granular Swimming Pool Chlorine - (Choose Size)
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43% OffHTH 52031 Swimming Pool Care Shock, Swimming Pool Chlorinator Boosts Chlorine Levels, Cal Hypo Formula, 13.3oz (Pack of 2)HTH
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39% OffChampion Pool Shock Liquid Chlorinator for Pool Water Disinfection (2 Pack)
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4- Gallons of Shock-It -Liquid Chlorine Pool Shock - Commercial Grade 12.5% Concentrated Strength - 1 CaseOlympic
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41% OffHTH Pool Care Advanced for Swimming Pools,, 6 Pack, 1 lb
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Austin's Pool Tech Pool Shock 12.5% Sodium Hypochlorite, 4x1 GallonAustin's Pool Tech Pool Shock
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Zappit 73% Calcium Hypochlorite Swimming Pool Shock 25 lbs. Bucket
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38% OffHTH 52038 Swimming Pool Care Green to Blue, Advanced Shock System, 2-Step Swimming Pool Care Solution, 1 KitFree ShippingHTH
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Poolife RapidShock 68% Chlorine Pool Shock 1 lb Bags - 12 Pack
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18% OffHTH 52043 Pool Care Shock Advanced, Swimming Pool Chemical Prevents Bacteria & Algae, Cal Hypo Formula, 2 lbs (2-Pack)Free ShippingHTH
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Swimming Pool 73% Calcium Hypochlorite Mega Chlorine Shock - 1 lb Bags
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19% OffClorox® Pool&Spa™ Shock XTRABLUE® Plus, Kills Bacteria & Algae in Swimming Pools, Swim-Ready in 15 Minutes, (6-Pack)Free ShippingClorox Pool & Spa
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Rx Clear 68% Calcium Hypochlorite Super Chlorine Pool Shock 6 x 1 lb Bags
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Doheny's Super Pool Shock | Pro-Grade Chlorine Shock, Quick-Dissolving, Fast-Acting 68% Cal-Hypo Granular Pool Shock | 24 x 1lb Bags, Proudly Made in The USADoheny's
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1 PACK Poolife RapidShock 68% Chlorine Pool Shock 1 lb Bag EPA : 1258-913
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Shock-It Liquid (4-Pack) Chlorinating Shock Solution for Pools & Spas - 4 GallonsEZ POOLS
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BioGuard Chlorinating Liquid (2-Pack) - Swimming Pool & Spa Liquid Shock Treatment - Raises Chlorine - 2 Gallons Plus Includes Pool & Spa Tips E-BookEZ POOLS
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In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 6 X 1 PoundIn The Swim
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DryTec 1-1901-12 Calcium Hypochlorite Pool Shock, 1-Pound, 12-PackFree ShippingDryTec
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HTH 52026 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 12)HTH
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25% OffIn The Swim Chlorine-Free Pool Shock – Quick Dissolving, Fast-Acting, Shock-Oxidizer for Swimming Pools, Spas, and Salt Chlorinated Pools Compatible - 6 x 1 Pound BagsIn The Swim
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10% OffClorox® Pool&Spa™ Swimming Pool Algaecide, Prevents and Treats Pool Algae, Non-Foaming, 1 Quart (Pack of 1)Free ShippingClorox Pool & Spa
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DPM HASA Liquid Chlorine for Swimming Pool | Sodium Hypochlorite 12.5 Percent Pool Shock | Made in USA | Commercial Grade Pool Chlorine Liquid | Essentials Chlorinating Liquid (2)Discount Pool Mart
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10% OffHTH 52047 Swimming Pool Care Salt Shock, Stabilized Chlorinator, 1 dose Treats 10000 gallons, 5x12oz PacketsFree ShippingHTH
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SpaChoice 2-Pounds Premium Re-Energize, Non Chlorine Pool Shock, Made in USAFree ShippingSpaChoice
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Champion Liquid Chlorine (1-Pack) - Swimming Pool & Spa Liquid Shock Treatment - Raises Chlorine - 1 GallonEZ POOLS
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Pool Shock by Aqua Org Plus - 65% Granular Cal Hypo - Swimming Pool Shock for In-Ground, Above Ground, Spas & Hot Tubs - 50 Pound PailAQUA-ORG PLUS
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GLB 71205-SP-02BX Super Blue Pool Clarifier, 64-Ounces (Packaging May Vary)Free ShippingRobarb
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BioGuard Chlorinating Liquid (4-Pack) - Swimming Pool & Spa Liquid Shock Treatment - Raises Chlorine - 4 GallonsEZ POOLS
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Natural Chemistry Phosfree, 3-LiterNatural Chemistry
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HTH 52125 Swimming Pool Shock Advanced - Crystal Clear Water, 15 Pack of 1lb BagsHTH
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Yellow Out Swimming Pool Chlorine Shock Enhancing Treatment - 2 lbs.Free ShippingCoral Seas
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Clorox® Pool&Spa™ Shock Plus, for Crystal Clear Swimming Pool Water, Swim-ready in 15 minutes, Suitable for vinyl pools (6-Pack)Free ShippingClorox Pool & Spa
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BioGuard Chlorinating Liquid - Swimming Pool & Spa Liquid Shock Treatment - Raises Chlorine - 1 GallonEZ POOLS
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Shock-It Liquid (2-Pack) Chlorinating Shock Solution for Pools & Spas - 2 GallonEZ POOLS
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31% OffPoolRX+ pool unit 7.5k-20k gallonsFree Shippingpoolrx
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SpaGuard Enhanced Spa Shock 6lbsFree ShippingSpaGuard
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HTH 67067 Swimming Pool Care Clarifier Advanced - Crystal Clear Water in 24 HoursHTH
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23% OffPoolRX+ Pool Unit 20k-30k gallonsFree Shippingpoolrx
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HTH 52035 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula, 1lb (Pack of 2)HTH
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Shock-It Liquid Chlorinating Shock Solution for Pools & Spas - 1 GallonEZ POOLS
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11% OffPool Mate 7-Pounds Premium Pool Stabilizer and Conditioner, Concentrated Cyanuric Acid for Pools, Helps Chlorine Last LongerFree ShippingPool Mate
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ARM & HAMMER Clear Balance Swimming Pool Alkalinity pH Maintenance Tablets, White, 1 Pack, 24 CountFree ShippingArm & Hammer
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Clorox Pool&Spa Shock XtraBlue 1 lbClorox Pool & Spa
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Copper Pool Algaecide for Swimming Pool - 90 Day Algaecide for Inground Pool to Prevent and Remove Pool Algae - Super Algaecide for Pool Opening - AquaDoc 32ozFree ShippingMAV AquaDoc
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32% Off32 Oz Shock Oxidizer for Hot Tubs, Spa Chlorine-Free Shock Oxidizer, Suitable for All Spa & Hot Tubs TypesFree ShippingSUMMERBUDDY
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Olympic 1 - Gallon of Shock-It -Liquid Chlorine Pool Shock - Commercial Grade 12.5% Concentrated StrengthOlympic
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3 in 1 Winter Closing Kit - Pool Winterizing Kit for Above Ground Pool and inground Pools, Easy to Use - Up to 30,000 GallonFree ShippingPOOLHACKER
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BubbyShine, Pool Stabilizer - Cyanuric Acid Pool Stabilizer, Liquid Chlorine Stabilizer for Pool Chemicals, Swimming Pool Conditioner Stabilizer, Pool Stabilizer for Salt Pool & Chlorine, 1 GallonFree ShippingBubbyShine
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Coral Seas Green Aid Green To Clean - 2 lbs.Free ShippingCoral Seas
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MAV AquaDoc Pool Stabilizer and Conditioner - 5lb - Cyanuric Acid Stabilizer for Swimming Pools - Pool Chemicals Made in The USAFree ShippingMAV AquaDoc
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1 Case of Liquid Chlorine Pool Shock - Commercial Grade 12.5% Concentrated Strength - 4 GallonsDetailing Connect
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Commercial Grade Liquid Chlorine 12.5%LEISURE POOL & SPA SUPPLY INC. LP
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Super Shockwave Pool Shock – 73% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 25 PoundsEZ POOLS
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Aquadoc Non-Chlorine Spa Shock for Hot Tub - Chlorine Free Treatment & Enhanced Shock to Assist Bromine - Suitable Oxidizer - 5lbsFree ShippingMAV AquaDoc
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Pool Opening Chemical - 32oz for up to 30,000 gallons - Pool Starter Kit for Above Ground & Inground Pools - AquaDoc Pool Chemicals Made in USAFree ShippingMAV AquaDoc
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Pool Opening Chemical - 32oz for up to 30,000 gallons - Pool Starter Kit for Above Ground & Inground Pools - AquaDoc Pool Chemicals Made in USAFree ShippingMAV AquaDoc
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23% 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
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SUMMERBUDDY Pool Phosphate Remover,Advanced Phosphate Removal Pool Formula-Perfect for Swimming Pool Treatment to Make Your Pool Phosphate FreeFree ShippingSUMMERBUDDY
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Clorox® Pool&Spa™ Soft&Clear, Maintains Clear Soft Water, Reduces Spa Maintenance, 32 Ounces (Pack of 1)Free ShippingClorox Pool & Spa
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Algatec Synergy Algaecide-Water ClarifierFree ShippingMCGRAYEL COMPANY INC
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34% OffPoolRx Pool Unit #101066 6 Month Algaecide Treats 20k-30k gallons, BlackFree Shippingpoolrx
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CLEARVIEW Chlorine Granules 2.2 Lbs for Swimming Pools, Pool Chlorine Shock Granular Sanitizer for Spas, Fast Dissolving Chlorinating Granules for Hot Tubs, 2.2 PoundsFree ShippingCLEARVIEW
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29% OffPoolRx Pool Unit #101001 6 Month Algaecide Blue Treats 7.5k-20k gallons, SingleFree Shippingpoolrx
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26% OffSpaGuard Enhanced Shock (2 lb)Free ShippingSpaGuard
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BioGuard Chlorinating Liquid (3-Pack) - Swimming Pool & Spa Liquid Shock Treatment - Raises Chlorine - 3 GallonsEZ POOLS
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Clorox Pool&Spa XTRABLUE 3” Chlorinating Tablets, Individually Wrapped, Kills Bacteria & Stops Algae (5 LB)Free ShippingClorox Pool & Spa
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15% OffPROFELIZ Chlorine Tablets 3 Inch for Swimming Pools, Kills Bacteria and Stops Algae, Slow Dissolving,Exclusive Protective Packaging,Pool Chlorine Tablets,20lbsPROFELIZ
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Rx Clear 3" Inch Chlorine Tabs | 50 Pounds | Individual Stabilized Chlorinating Tablets for Sanitizing Swimming Pools | Long Lasting, Slow Dissolving, and UV ProtectedRx Clear
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CLOROX Pool&Spa All-in-One XtraBlue Chlorinating Granules, Kills Bacteria & Stops Algae, Blue, 6 PoundsFree ShippingClorox Pool & Spa
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14% Off68% Calcium Hypochlorite Pool Shock for Swimming Pools - Chlorine Granules Swimming Pool Shock 50 lbs Bucket - Pool Chlorine for Inground and Above Ground Pool Treatment, Saltwater (50lbs)POOL SHARK
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23% OffAquaDoc Natural Pool Water Clarifier - 64oz - Helps Clear Cloudy Pool Water for Inground & Above Ground PoolsFree ShippingMAV AquaDoc
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20% OffSUMMERBUDDY Swimming Pool Flocculant, Easy to Use，Works with Any Pool TypeFree ShippingSUMMERBUDDY
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27% OffIn The Swim Pool Closing Kit - Winterizing Chemicals for Above Ground and In-Ground Pools - Up to 15,000 GallonsIn The Swim
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In The Swim Liquid Conditioner – Fast-Dissolving, pH-Neutral Stabilizer for Long-Lasting Water Chemistry Protection - 1 GallonIn The Swim
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16% OffClorox Pool&Spa 33506CLX Pool Shock XtraBlue (6 1-lb Bags), 6 Pack, WhiteClorox Pool & Spa
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HTH 52123 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 15)HTH
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Bromine Booster - Oxidizing Spa Shock to Establish Bromide Reserve - Spa Bromine Hot Tub Chemical & Non-Chlorine Shock for Water Balance with Spa Sodium Bromide for Hottubs - 1lbs Bromide OxidizerFree ShippingMAV AquaDoc
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10% OffClorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1)Free ShippingClorox Pool & Spa
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Nature's Freedom Hydrogen Peroxide Swimming Pool and Spa Non-Chlorine Shock-Oxidizer (1 Gallon)Free ShippingNature's Freedom
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20% OffBOTLUXE Pool Vacuum for Inground Pools, 45,000Pa Power, Smart Navigation, Cordless Robotic Pool Cleaner for Pool Floor, Wall & Waterline, 120min Runtime, Suitable for Inground and Above Ground PoolsFree ShippingBOTLUXE
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33% OffIn The Swim Quick Clear Green - Turn Your Pool Water from Green and Cloudy to Sparkling Blue - 2 PoundIn The Swim
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Aquadoc Non-Chlorine Spa Shock for Hot Tub - 32oz (2 Pack) - Chlorine Free Treatment & Enhanced Shock to Assist Bromine - Made in USAFree ShippingMAV AquaDoc
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14% OffFiji Pool Calcium Hypochlorite Granules 68% - Powerful Pool Shock Treatment, Algae & Bacteria Control, Sanitizer for Swimming Pools, Spas & Hot Tubs - 11 LBFiji Pool
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HTH 52028 Ultimate Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 6)HTH
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14% OffNon-Chlorine Spa Shock for Hot tub - Chlorine Free Tub Treatment & Enhanced to Assist Bromine Suitable Oxidizer Oxidizing by AquaDocFree ShippingMAV AquaDoc
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POOLIFE Rapid Shock 1 Lbs Bag (6)POOLIFE
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SHOCK-IT 4 Gallon of Liquid Pool Shock Swimming Pool Chlorine Pressure Wash Soft Wash Algecide Hot Tub Clean Water Disinfection Solution-High Commercial Grade 12.5 percent Concentrate Strength-1 CaseSHOCK-IT
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18% OffBioGuard Burnout 73, 1 lb, Pack of 12, Superchlorinator for Swimming Pools, Restores Sparkle and Clarity to Pool Water, Suitable for All Pool TypesFree ShippingBioGuard
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13% OffClorox® Pool&Spa™ Swimming Pool Crazy Clarifier, Creates Crystal Clear Pool Water, 128 Fl Oz (Pack of 1)Free ShippingClorox Pool & Spa
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BioGuard Polysheen Blue Clarifier - 1 Quart, Fast-Acting Formula & Highly Concentrated Water Clarifier, Effective for All Swimming Pool and Filter TypesFree ShippingBioGuard
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BioGuard Burnout 3, 1 lb, Quick Dissolving, Maintains Brilliantly Clear Water, Effective for Proper Pool MaintenanceBioGuard
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18% OffClorox® Pool&Spa™ Swimming Pool pH Down, Lowers pH, Protects Against Eye and Skin Irritation, 5LB (Pack of 1)Free ShippingClorox Pool & Spa
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BioGuard Smart Shock 1 lb, Pack of 6, Algae Preventative, Swimming Pool Clarifier, Pool Shock Treatment, Multi-Purpose Shock for Pool MaintenanceFree ShippingBioGuard
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Clorox® Pool&Spa™ Swimming Pool Sink to Clear Flocculant, Sinks Debris, Dead Algae, Large Particles & Other Matters to Pool Floor, 1 Quart (Pack of 1)Free ShippingClorox Pool & Spa
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Clorox® Pool&Spa™ Swimming Pool ClearPHOS Water Clarifier and Phosphate Remover, 1 Quart (Pack of 1)Free ShippingClorox Pool & Spa
114 Liquid Pool Shock deals are available from:
Amazon, eBay stores, starting from $3.97.
The biggest discount we found is 43% on HTH 52031 Swimming Pool Care Shock, Swimming Pool Chlorinator Boosts Chlorine Levels, Cal Hypo Formula, 13.3oz (Pack of 2) at Amazon.
The lowest price we found is $3.97 while the highest is $5,749.99.
Prices for the best Liquid Pool Shock deals average at $105.44.
Last updated on August 28, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Liquid Pool Shock.