Top 10 Pool Shock 12 Pack – Swimming Pool Clarifiers & Enzymes

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1. HTH

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1 lb Pack of 12, HTH 52026 Super Shock Treatment Swimming Pool Chlorine Cleaner

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HTH #ad - Benefits: increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long.

Use: apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm. Compatibility: effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems. Features: increases chlorine levels; kills and prevents bacteria and algae; Keeps water clear; See results in 24 hours; 1 bag treats 13, 500 gallons; Won’t fade vinyl pool liners. Includes: twelve 1-lb bags of shock treatment for your swimming pool.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height10 Inches
Length7 Inches
Weight12 Pounds
Width10.5 Inches
Part Number52026
Model52026

2. Clorox

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Clorox Pool&Spa 33512CLX Pool Shock XtraBlue 12 1-lb Bags, White, 12 Pack

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Clorox #ad - Kills and prevents green, black and mustard pool algae. Power source Type: Manual. Improves filter performance. Multifunctional pool shock with algae-fighting crystals. Kills bacteria. Creates crystal clear water.
BrandClorox #ad
ManufacturerClorox® Pool&Spa™ #ad
Height9.25 Inches
Length5.38 Inches
Weight12 Pounds
Width11 Inches
Part Number33512CLX
Model33512CLX

3. HTH

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HTH 52023 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb Pack of 6

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HTH #ad - Features: increases chlorine levels; kills and prevents bacteria and algae; Keeps water clear; See results in 24 hours; 1 bag treats 13, 500 gallons; Won’t fade vinyl pool liners.

Use: apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm. Compatibility: effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems. Includes: six 1-lb bags of shock treatment for your swimming pool. Benefits: increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height9.5 Inches
Length4.13 Inches
Weight1 Pounds
Width10.5 Inches
Part Number52023
Model52023

4. Clorox

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White, 12-Pound, Clorox Pool&Spa 32312CLX Shock Plus

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Clorox #ad - Treat and swim in 15 minutes if free chlorine is between 1 to 4 ppm. Improves filter performance. 4-in-1 formula won't impact pH. Clears cloudy water and removes swimmer contaminants. Easy open, easy pour bottles.
BrandClorox #ad
ManufacturerChem Lab Products, Inc. #ad
Height7.81 Inches
Length11.19 Inches
Weight12 Pounds
Width8.5 Inches
Part Number32012CLX
Model32312CLX

5. In The Swim

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In The Swim Chlorine-Free Oxidizing Pool Shock 12 x 1 Pound Bags

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In The Swim #ad - Dosage: 1 pound per 10, 000 gallons. Chlorine-free shock oxidizes and helps eliminate algae growth as well as harmful bacteria. Powerful oxidizing agent that eliminates combined non-sanitizing chlorine chloramines and provides higher free chlorine levels. Ideal for use with chlorine or bromine sanitized applications, weekly maintenance, and will not affect other chemical levels. Main active ingredient is Potassium Monopersulfate and is safe to swim in just 15 minutes after use.
BrandIn The Swim #ad
ManufacturerIn The Swim Discount Pool Supplies #ad
Height5.7 Inches
Length10.1 Inches
Weight12.8 Pounds
Width10 Inches
Part NumberY8210
ModelY8210

6. DryTec

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Dry Tec 1-1901-12 Treatment Pool Shock, 12-Pack

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DryTec #ad - 12 bags 1-pound each. Fast-acting quick-Dissolving Swimming Pool Sanitizer. Kills bacteria, controls algae, and destroys organic contaminants in pools. 68% calcium hypochlorite. Recommended dosage: 1 pound per 10, 000 gallons of water.
BrandDryTec #ad
ManufacturerDry Tec #ad
Height7 inches
Length12 inches
Weight12 Pounds
Width12 inches
Part Number1-1901--12
Model1-1901--12

7. POOLIFE

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POOLIFE Rapid Shock 1 Lbs Bag 12

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POOLIFE #ad - Calcium hypochlorite: 68%, other Ingredients: 32%, Minimum Available Chlorine: 65%. 1 lb treats 10, 000 gallons. 12 pack. Fast dissolving formula.
BrandPOOLIFE #ad
Manufacturerpoolife #ad
Part Number352530
Model22232-A-0912

8. Rx Clear

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Rx Clear Super Shock for Synergy Pool Systems | for Superchlorinating Pool Water and Control of Algae | 68% Calcium Hypochlorite | One Pound Bags | 12 Pack

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Rx Clear #ad - Rx clear super Shock is compatible with Synergy pool products. Super shock per 10, 000 gallons of pool water. Dosages: 1 lb. Bags of Super Shock. Super chlorinate your pool with Super Shock to remove any chlorine demand from your pool water. This item contains 12, 1 lb. Package size: 12 pack.
BrandRx Clear #ad
ManufacturerRx Clear #ad

9. Rx Clear

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Rx Clear Super Shock for Swimming Pools | Chlorinator and Algaecide | 68% Calcium Hypochlorite Shock | Kill Pool Algae for a Crystal Clear Pool | One Pound Bags | 12 Pack

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Rx Clear #ad - Do not swim for 8 to 10 hours after application. When it comes to correcting your swimming pool, cleaner, 000 gallons of pool water. The rx clear brand is the premier choice for a trusted cleaning product to keep your pool in its best shape. Mix before you fix - it is best to dilute super shock in a bucket of water before dispensing it around the pool which can prevent liner staining and cloudy water.

This shock will raise your free chlorine levels, Super Shock is very effective and efficient for a quick chlorine boost. Add a 1 lbs bag per 10, 000 gallons of pool water. Pool shock with algaecide - kill the algae in your swimming pool by adding 3 bags of shock per 10, and more enjoyable swimming experience. Pool chlorine shock - maintain your swimming pool or spa with reliable pool chemicals and treatment supplies that you can depend on from Rx Clear. Rx clear strives to provide quality products for a safer, Rx Clear does it all giving you crystal clear water that fits your needs.

Works best at night - for the best results use super shock at night in order to prevent the sun from eating up the shock since it is not stabilized; it’s best to shock when the sun isn’t out for maximum performance. Due to its high percentage of chlorine, but slightly less concentrated. Pool shock treatment - rx clear’s super shock contains 68% calcium hypochlorite, yielding 65% available chlorine making this similar to Mega Shock, water hardness, and pH levels giving you crystal clear water for a more enjoyable swimming experience.
BrandRx Clear #ad
ManufacturerRx Clear #ad
Part NumberNaN

10. Rx Clear

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68% Calcium Hypochlorite | for Pools Up to 10,000 Gallons, Rx Clear Algae Prevention Maintenance Kit | 3-Month Supply | Two 18 fl. Ounce Bottles of 50% Algaecide | 12 One Pound Bags of Super Shock

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Rx Clear #ad - Wait to swim 8 to 10 hours after application. This liquid can then be poured in while walking around the perimeter. Mix before you fix - add super shock to a bucket of water before you add it to your pool. Works best at night - maximize performance by adding this shock to your pool at night.

Note: due to state regulations, this item cannot be shipped to califorNIA. Add a 1 lb bag per 10, 000 gallons of pool water. Beat the green - this algaecide and shock package comes in hand helping to eliminate algae in your water and while also stabilizing. Surfactant splits open algae cells, helping to destroy them. The rx clear algaecide coats the pool wall, keeping algae in suspension and your swimming pool crystal clear. If you are using a solar blanket or any other pool cover it is advised to remove them during this period as well.

Remove and prevent - the rx clear algae prevention kit provides a routine maintenance program to stop algae from forming in your swimming pool and keeping your water its best all season long. Due to its high percentage of chlorine, water hardness, Super Shock is very effective and efficient for a quick chlorine boost. Multi-purpose - raise the levels for chlorine, and ph in your swimming pool with the addition of Super Shock.
BrandRx Clear #ad
ManufacturerRx Clear #ad