Best Copperflo in 2026

U.S. Based Manufacturer. Solar panel is under thick covering allowing our product to last years longer than our competitors. Beware of cheaply built alternatives. Lifetime Replacement Program - see description for details.

Our Solar Pool Cleaner will prevent algae and reduce the amount of chlorine up to 85%. Our ionizers work perfectly fine with small amounts of Chlorine and, consistently, the pH becomes very stable. Works in salt water pools.

The power of the sun works with an underwater ion-disbursing anode to release copper ions that are very effective at killing algae and keeping your pool clean and pure. Does not require batteries

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

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.

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.

ENJOY YOUR POOL & SPA: Keep your water clean, healthy, and enjoyable with our 7-in-1 test strips for pools and spas that test your water for hardness, chlorine, bromine, free chlorine, pH, cyanuric acid, and alkalinity

QUICK & EASY: Our pool strip test takes the guesswork out of your pool and spa maintenance. Simply dip the pool strips into the water, get your results within seconds, and adjust your water accordingly

ACCURATE & RELIABLE: It’s never been this easy to take a faultless reading of your pool chlorine test strips. The pool testing strip bottle features a comprehensive color chart for reliable and accurate results

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

{EASY TO USE} Simply load your Hydrotools dispenser with chlorine or bromine tablets, and it will float in your pool or spa, saving you time & energy. This means you can focus on enjoying your pool or spa, rather than worrying about its maintenance.

{SMALL CAPACITY}: This mini dispenser is perfect for spas and can accommodate 1 inch chlorine or bromine tablets. This reduces the need for frequent refills, allowing you to spend more time enjoying and less time maintaining it.

{ADJUSTABLE] The dispenser is adjustable, so you can easily customize the flow rate to suit the unique requirements of your pool or spa. This means you can maintain the appropriate chemical balance no matter the size or shape of your pool.

Unsinkable Reliability – Keep your pool clean and pristine with your pool chlorine float from Cclear Pool! Your chlorine tablet holder won’t sink thanks to its foam filling and heavy-duty materials.

Safe to Splash – Chlorine stains at the bottom of your pool? Not with your Cclear Pool chlorine dispenser. Ensure chlorine tablets never fall out thanks to a secure, twist-lock cap.

Durable Design – Enjoy your pool chlorinator season after season. Unlike other chlorinators, your chlorine tablet dispenser features 40% thicker, UV-resistant walls that withstand wear and tear.

Kills bacteria

Kills and prevents all types of pool algae

Prevents corrosion, scale and stains

Our chlorine free pool shock-oxidizer comes in convenient 1 pound bags

Other applications and weekly maintenance will not affect other chemical levels.

Safe enough to swim right after application!

Powerful chlorine shock treatment that is great for regular maintenance

Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water

Main active ingredient is 68% Calcium Hypochlorite (Cal-Hypo) for quick sanitizing

Granular stabilized chlorinator

Acts as a sanitizer and an oxidizer; no need for two products

Fast acting

Raises low pH in swimming pool water

Reduces eye irritation for swimmers

Guards against corrosion

Helps chlorine last longer

Reduces sun's impact on chlorine

Perfect for salt pools, new pools and pools that use liquid chlorine

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

Lowers high pH in swimming pool water

Restores neutral pH

Protects from scale

Multifunctional pool shock with algae-fighting crystals

Creates crystal clear water

Kills and prevents green, black and mustard pool algae

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

Fast Dissolving: Chlorine granules are designed to dissolve quickly in hot water, making them an ideal choice for hot tubs and spas.

Easy to Use: Chlorine granules are generally easy to use and can be added directly to the water using a spa scoop or a measuring cup.

Cost-effective: Chlorine granules are often less expensive than other methods, making them a popular choice among hot tub owners.

BENEFITS: Destroys organic contaminants to maintain clean, clear, sanitized water; helps control algae growth

USE: Specifically formulated for spa and hot tubs; can be used as a shock treatment

COMPATIBILITY: Chlorine sanitizing systems

Low-chlorine spa sanitizing cartridge maintains a consistent 0.5 � 1.0 ppm free chlorine level at all times

Shock only once a month and use up to 75% less chlorine

Floats in spa water and flips over when empty, indicating the SmartChlor cartridge needs replacing

PREMIUM GRADE Heavy Duty and Easy to Use Chlorine and Bromine Dispenser Float

DURABLE Sturdy with Weighted Screw Cap

ADJUSTABLE Allows up to 13 Opening Positions for Release of Chlorine or Bromine

BioGuard SilkGuard Complete 3" Tablets (25#)

SilkGuard Technology Softens your swimming Pool Water

Protects your pool surfaces and equipment from scale, corrosion and staining

Revolutionary compact design allows for incredibly easy DIY installation.

5th-Generation system, combining the best in advanced technology with reliable, simple operation.

USA Titanium Cell, with industry-best 8-Year Limited Warranty.

CONTAINS: SpaGuard Chlorinating Concentrate 2lb, LeisureQuip ScumBoat Scum Absorber, LeisureQuip Hot Tub Care E-Book.

Granular stabilized chlorine for spas and hot tubs. Fast-acting and quick dissolving hot tub chlorine sanitizer.

LeisureQuip ScumBoat Scum Absorber absorbs up to 40 times its weight in oils, grime, scum, and other debris to keep hot tub clean and prevent waterline build-up

Includes SpaGuard Spa Chlorine Concentrate 5lb with LeisureQuip ScumBoat Scum Absorber and digital LeisureQuipHot Tub E-Book

Fast-acting and quick dissolving hot tub chlorine sanitizer

Acts as a sanitizer and an oxidizer; no need for two products

Salt for hot tub spas by Freshwater. Ace System uses salt and electricity to create chlorine for your spa.

BENEFITS: Increases the chlorine level in swimming pools to kill bacteria and algae

USE: 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

Increases Cyanuric Acid Level

Decreases Chlorine Loss due to Sunlight

Reduce Chlorine Consumption up to 25%

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!