Top 10 Pool Shock Calcium Hypochlorite – Swimming Pool Chlorine

As an Amazon Associate I earn from qualifying purchases.

1. DryTec

#ad

DryTec Calcium Hypochlorite Chlorinating Shock Treatment for Swimming Pools, 1-Pound Pack of 24

#ad
DryTec #ad - Fast-acting quick-Dissolving Swimming Pool Sanitizer. Kills bacteria, controls algae, and destroys organic contaminants in pools. Recommended dosage: 1 pound per 10, 000 gallons of water. 68% calcium hypochlorite. 24 bags 1-pound each.
BrandDryTec #ad
ManufacturerRobelle Industries #ad
Height6 Inches
Length24 Inches
Weight24 Pounds
Width12 Inches
Part Number1-1901--24
Model1-1901--24

2. HTH

#ad

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

#ad
HTH #ad - Includes: twelve 1-lb bags of shock treatment for your swimming pool. 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. Use: apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm. 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
Height10 Inches
Length7 Inches
Weight12 Pounds
Width10.5 Inches
Part Number52026
Model52026

3. Zapp It

#ad

Calcium Hypochlorite Super Shock 50lb, Zappit 73% Cal Hypo Pool Shock

#ad
Zapp It #ad - 1 lb will provide 2ppm of available chlorine in 40, 000 gallon pool. 70% available chlorine, Pool Shock and Super Chlorinator. Fast dissolving granular formula. Signature required at time of delivery.
BrandZapp It #ad
Weight50 Pounds
Part Number8000560

4. In The Swim

#ad

In The Swim Chlorine Pool Shock, 24 X 1 Pound Bags

#ad
In The Swim #ad - Main active ingredient is 68% Calcium Hypochlorite Cal-Hypo for quick sanitizing. Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water. Powerful chlorine shock treatment that is great for regular maintenance. Special shipping information: this product may not be available for 1 or 2 day shipping due to federal regulations that require it to ship via ground ship methods only. Dosage: 1 pound per 10, 000 gallons. This product can only be shipped within the 48 contiguous states.
BrandIn The Swim #ad
ManufacturerPool Solutions #ad
Height11.2 Inches
Length11.3 Inches
Weight27 Pounds
Width10.4 Inches
Part Number25266 2X12X1

5. Doheny's

#ad

24 x 1 lb. Bags, Doheny's Chlorine Super Shock

#ad
Doheny's #ad - Powerful chlorine shock treatment that is great for regular maintenance. Dosage: 1 pound per 10, 000 gallons. Main active ingredient is 68% Calcium Hypochlorite Cal-Hypo. Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water. 65% available Chlorine.
BrandDoheny's #ad
ManufacturerDoheny's #ad
Height0 Inches
Length0 Inches
Weight0 Pounds
Width0 Inches
Part Number24 x R20841
Model7701

6. DryTec

#ad

DryTec 23224-24 73% Calcium Hypochlorite Chlorine Extra Shock Treatment for Swimming Pools, 1-Pound, 24-Pack

#ad
DryTec #ad - Super chlorinates pool water. Chlorine pool shock, 73% calcium hypochlorite. Clarifies pool water. Prevents algae growth.
BrandDryTec #ad
ManufacturerDryTec #ad
Height10 Inches
Length12 Inches
Weight24 Pounds
Width14 Inches
Part Number23224-24
Model23224-24

7. In The Swim

#ad

In The Swim Cal-Chlor Chlorine Granular Pool Shock, 50 Pounds

#ad
In The Swim #ad - Note: you must be present to sign for delivery of this item. Must pre-dissolve/dilute to prevent bleaching of the liner. Note: this item cannot be shipped to Alaska or Hawaii item will be removed from your order. 65% available Chlorine 35% Calcium. Non-stabilized formula is ideal for super shocking or everyday use.
BrandIn The Swim #ad
ManufacturerIn The Swim #ad
Height21 Inches
Length13 Inches
Weight50 Pounds
Width13 Inches
Part Number25238

8. Ultima

#ad

1-Pound, 6-Pack, Ultima 40542-06 T.K.O. 73% Calcium Hypochlorite Chlorinating Shock Treatment for Swimming Pools

#ad
Ultima #ad - Brand: Ultima. Extremely effective spring start-up shock treatment. 73% calcium hypochlorite. Premium super-fast acting chlorine boost takes cloudy water and turns it clear.
BrandUltima #ad
ManufacturerUltima #ad
Height6 Inches
Length12 Inches
Weight6 Pounds
Width12 Inches
Part Number40542-06
Model40542-06

9. HTH

#ad

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

#ad
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. 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. Includes: six 1-lb bags of shock treatment for your swimming pool.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height9.5 Inches
Length4.13 Inches
Weight1 Pounds
Width10.5 Inches
Part Number52023
Model52023

10. Rx Clear

#ad

Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 6 Pack

#ad
Rx Clear #ad - Add a 1 lb bag per 10, 000 gallons of pool water. Mix before you fix - add this powder to a bucket of water before you add it to your pool.

Incredibly strong - due to its high percentage of chlorine, Mega Shock is very effective and efficient for a quick chlorine boost. Beat the green: - kill the algae in your swimming pool by adding 2 bags of shock per 14, 000 gallons of pool water. Multi-purpose - this pool shock sanitizes, clarifies, and controls algae giving your swimming pool crystal clear water. Wait to swim 8 to 10 hours after application. Works best at night - maximize performance by adding this shock to your pool at night.
BrandRx Clear #ad
ManufacturerRx Clear #ad