Best Granular Calcium Hypochlorite

In The Swim Chlorine Granules - Cal-Hypo Pool Shock - Fast Dissolving Granular Calcium Hypochlorite for Sanitizing Swimming Pools - 50 Pounds

• Fast-acting Calcium Hypochlorite chlorine granules provide 65% minimum available chlorine for hard-hitting immediate results!.
• NOTE: This item cannot be shipped to Alaska or Hawaii (item will be removed from your order)..
• Fast-acting Calcium Hypochlorite Cal-Chlor chlorine granules provide 68% available chlorine for hard-hitting immediate results!.
• Clears cloudy water or dull water appearance. Non-stabilized formula is ideal for super shocking or everyday use, contains no cyanuric acid..
• Cal-Chlor granules can be used in swimming pools, spas and hot tubs. Must pre-dissolve/dilute to prevent bleaching of the liner..

Yellow Out Swimming Pool Chlorine Shock Enhancing Treatment - 2 lbs.

• Super powerful and effective chlorine shock treatment.
• Ideal for spring openings, stubborn algae blooms, and regular maintenance.
• Active Ingredient: Calcium Hypochlorite 73%.
• NOTE: We are currently unable to ship Instant Chlorine to the state of Wyoming due to State Restrictions.

hth Super Granule Shock 1 lb. - Total Qty: 15

• BENEFITS: Kills bacteria and algae that have grown in your swimming pool.
• reduces chlorine odor and eye irritation.
• USE: Add this water treatment to your pool every 7-days.
• COMPATIBILITY: Pool care for fresh and saltwater systems.
• FEATURES: Crystal clear results in 24-hours.
• ACTIVE INGREDIENTS: Calcium Hypochlorite.

Doheny s Chlorine Super Shock - 24 x 1 lb Bags

• Main active ingredient is 68% Calcium Hypochlorite (Cal-Hypo).
• Powerful chlorine shock treatment that is great for regular maintenance.
• Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water.

POOLIFE Rapid Shock 1 Lbs Bag 24

• Calcium Hypochlorite: 68%, Other Ingredients: 32%, Minimum Available Chlorine: 65%.

DryTec 23224 Extra Treatment Pool Shock 1-Pack

• Chlorine pool shock, 73% calcium hypochlorite.

DryTec 23224-24 Extra Treatment Pool Shock 24-Pack

• Chlorine pool shock, 73% calcium hypochlorite.

Septicfit Septic Chlorine Tablet - 6 Tablet Pail - 2 lbs - NOT for USE in Swimming Pools

poolife Turbo Shock (25 lb)

• Keeps swimming pool water sparkling clean and clear.

POOLIFE Rapid Shock 1 Lbs Bag (12)

• Calcium Hypochlorite: 68%, Other Ingredients: 32%, Minimum Available Chlorine: 65%.

BioGuard Burnout 73 (1 lb) (24 Pack)

• Powerful Calcium Hypochlorite Pool Shock.

Septicfit Chlorine Tablets 132-Tablet Pail (45.1lb) - NOT for USE in Swimming Pools

• Designed for use in Aerobic Treatment Systems.
• Due to Haz Mat Regulations These are NOT RETURNABLE.

Septicfit Septic Chlorine Tablet - 29 Tablet Pails - 10 lbs - NOT for USE in Swimming Pools

• Designed for use in Aerobic Treatment Systems.
• Due to Haz Mat Regulations These are NOT RETURNABLE.