ReviewsChlorine For Vinyl Pools

HTH Pool Care Chlorine Skimmer Tabs, Swimming Pool Chlorinating Visibly Brilliant Sanitizer, Controls Bacteria and Algae, 5.5 lbs.

  • BENEFIT: Give your swimming pool water a visibly brilliant sparkle with this convenient and easy-to-use Cal Hypo formula.
  • VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock.
  • SLOW DISSOLVING, LONG LASTING: The patented HTH slow dissolving technology protects against chlorine loss in direct sunlight and a sparkle that lasts up to 1 week.
  • COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems.
  • YOU’RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm.
Check Stock

Leslie's Power Powder Plus Flagship Pool Shock and Super-Chlorinator, 1lb

  • BENEFITS: Stay all clear for cannonballs.
  • This fast-dissolving, convenient 4-in-1 formula kills bacteria and algae, reduces chlorine odor and irritation, and quickly restores crystal clarity.
  • FEATURES: Multi-functional shock treatment for weekly use to solve 90% of pool water problems within 24 hours and restore crystal clarity.
  • VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock.
  • COMPATIBLE WITH ALL SWIMMING POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems.
  • YOU'RE ALL CLEAR WITH HTH: For best results, use with HTH 6-Way Test Strips to test and balance your swimming pool water twice weekly.
Check Stock

In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds

  • Keeping your swimming pool water clean and sanitary is one of the most important steps for pool maintenance. Let In The Swim’s 3 inch chlorine tablets for pools help. With a powerful active ingredient and slow dissolving formula, our chlorine tablets will keep your swimming pool water sanitary longer, saving you time and money..
  • Chlorine tablets contain 99% Trichloro-S-Triazinetrione (Trichlor) and 90% available chlorine, making it one of the strongest products on the market. Each 3 inch chlorine tablet is sun-stabilized which increases longevity in outdoor swimming pools..
  • Pool chlorine tablets help you avoid inconsistent chlorination, which is a common occurrence when using granular or liquid chlorine to sanitize a pool. Keeping your pH and alkalinity levels balanced helps with the effectiveness of pool chlorine in the water..
  • Our chlorine tablets for pools are 3 inch in size, individually wrapped in easy-open bags, and work great in chlorine floaters and automatic chlorine feeders..
  • With more than 40 years of experience making and selling chlorine tablets for above ground pools, in-ground pools, spas, and hot tubs, In The Swim is THE brand you can trust for clear, clean, and safe water..
Check Stock

cool swim 3 Inch Swimming Pool Chlorine Tablets | Pro-Grade Pool Sanitizer | Long Lasting & Slow Dissolving | Individually Wrapped | 99% Active Ingredient, 90% Stabilized Chlorine | 50 LB Bucket

  • Keeping your swimming pool water clean and sanitary is one of the most important steps for pool maintenance. Let In The Swim’s 3 inch chlorine tablets for pools help. With a powerful active ingredient and slow dissolving formula, our chlorine tablets will keep your swimming pool water sanitary longer, saving you time and money..
  • Chlorine tablets contain 99% Trichloro-S-Triazinetrione (Trichlor) and 90% available chlorine, making it one of the strongest products on the market. Each 3 inch chlorine tablet is sun-stabilized which increases longevity in outdoor swimming pools..
  • Pool chlorine tablets help you avoid inconsistent chlorination, which is a common occurrence when using granular or liquid chlorine to sanitize a pool. Keeping your pH and alkalinity levels balanced helps with the effectiveness of pool chlorine in the water..
  • Our chlorine tablets for pools are 3 inch in size, individually wrapped in easy-open bags, and work great in chlorine floaters and automatic chlorine feeders..
  • chlorine tablets for above ground pools, in-ground pools, spas, and hot tubs, In The Swim is TH....
Check Stock

HTH Pool Care Shock Advanced, Swimming Pool Chemical Prevents Bacteria & Algae, Cal Hypo Formula, 1 lb

  • BENEFITS: Stay all clear for cannonballs.
  • This fast-dissolving, convenient 4-in-1 formula kills bacteria and algae, reduces chlorine odor and irritation, and quickly restores crystal clarity.
  • FEATURES: Multi-functional shock treatment for weekly use to solve 90% of pool water problems within 24 hours and restore crystal clarity.
  • VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock.
  • COMPATIBLE WITH ALL SWIMMING POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems.
  • YOU'RE ALL CLEAR WITH HTH: For best results, use with HTH 6-Way Test Strips to test and balance your swimming pool water twice weekly.
Check Stock

HTH 42041 3-inch Chlorinating Tablets Swimming Pool Chlorine, 35 lbs

  • BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming all season long.
  • USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care.
  • COMPATIBILITY: Vinyl pools and saltwater systems.
  • Dissolves slowly for a steady application of chlorine to your indoor or outdoor pool for up to a week.
  • INCLUDES: One 25-pound pail of Chlorinating Tablets for swimming pools.
Check Stock

HTH 42030 3-inch Chlorinating Tablets Swimming Pool Chlorine, 37.5 lbs

  • BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming all season long.
  • USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care.
  • COMPATIBILITY: Vinyl pools and saltwater systems.
  • Dissolves slowly for a steady application of chlorine to your indoor or outdoor pool for up to a week.
  • INCLUDES: One 37.5-pound pail of Chlorinating Tablets for swimming pools.
Check Stock

HTH 42014 Super 3-inch Chlorinating Tablets Swimming Pool Chlorine, 35 lbs

  • BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming all season long.
  • USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care.
  • COMPATIBILITY: Vinyl pools and saltwater systems.
  • Dissolves slowly for a steady application of chlorine to your indoor or outdoor pool for up to a week.
  • INCLUDES: One 35-pound pail of Chlorinating Tablets for swimming pools.
Check Stock

HTH 42040 Super 3-inch Chlorinating Tablets Swimming Pool Chlorine, 25 lbs

  • BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming all season long.
  • USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care.
  • COMPATIBILITY: Vinyl pools and saltwater systems.
  • Dissolves slowly for a steady application of chlorine to your indoor or outdoor pool for up to a week.
  • INCLUDES: One 25-pound pail of Chlorinating Tablets for swimming pools.
Check Stock

HTH Pool Care Shock Advanced, Swimming Pool Chemical Prevents Bacteria & Algae, Cal Hypo Formula, 1 lb (Pack of 12)

  • BENEFITS: Stay all clear for cannonballs.
  • This fast-dissolving, convenient 4-in-1 formula kills bacteria and algae, reduces chlorine odor and irritation, and quickly restores crystal clarity.
  • FEATURES: Multi-functional shock treatment for weekly use to solve 90% of pool water problems within 24 hours and restore crystal clarity.
  • VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock.
  • COMPATIBLE WITH ALL SWIMMING POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems.
  • YOU'RE ALL CLEAR WITH HTH: For best results, use with HTH 6-Way Test Strips to test and balance your swimming pool water twice weekly.
Check Stock

HTH 42037 Super 3\ Chlorinating Tablets Swimming Pool Chlorine, 8 lbs

  • BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long.
  • USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care.
  • 1 tablet treats 10,000 gallons of water for up to a week.
  • COMPATIBILITY: Vinyl-lined pools and saltwater systems.
  • INCLUDES: One 8-lb container of Super Chlorinating Tablets for swimming pools.
Check Stock