Best Us Pool Supply Chlorine in 2026
Daisy
Last Updated: Feb 7, 2026
Daisy
Last Updated: Feb 7, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Save More On Pool Supplies | 9.77 | ❌ | ❌ | ❌ |
ADAPTABLE TO YOUR POOL OR HOT TUB - Use 16 ounces per 10,000 gallons of pool water per week by adding the pool chlorine tablets to your floating chlorinator or a inline/offline chlorinator and using the flow of your pump to dissolve and distribute the pool chemicals
EASY TO USE - Each chlorinating tablet weighs 0.5 oz. Each bucket comes with multiple bagged tablets to help reduce the chemical mess
LONG LASTING - These Rx Clear chlorine tabs are slow dissolving, 90% available chlorine, 99% Trichlor. Note: Some of the tablets may be cracked or broken within their packaging due to shipping. This breakage is normal and does not reduce the effectiveness of these tabs
LOW PRICE, HIGH QUALITY - Compared to other brands, the Rx Clear brand provides more available chlorine in each tab at a much lower cost
TRUSTED POOL SUPPLIES - Rx Clear has high quality pool chemicals and pool accessories for a great value. Trust Rx Clear to balance your pool and spa chemistry and keep your water safe and clear
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Save More On Pool Supplies | 9.77 | ❌ | ❌ | ❌ |
ADAPTABLE TO YOUR POOL OR HOT TUB - Use 16 ounces per 10,000 gallons of pool water per week by adding the pool chlorine tablets to your floating chlorinator or a inline/offline chlorinator and using the flow of your pump to dissolve and distribute the pool chemicals
EASY TO USE - Each chlorinating tablet weighs 0.5 oz. Each bucket comes with multiple bagged tablets to help reduce the chemical mess
LONG LASTING - These Rx Clear chlorine tabs are slow dissolving, 90% available chlorine, 99% Trichlor. Note: Some of the tablets may be cracked or broken within their packaging due to shipping. This breakage is normal and does not reduce the effectiveness of these tabs
LOW PRICE, HIGH QUALITY - Compared to other brands, the Rx Clear brand provides more available chlorine in each tab at a much lower cost
TRUSTED POOL SUPPLIES - Rx Clear has high quality pool chemicals and pool accessories for a great value. Trust Rx Clear to balance your pool and spa chemistry and keep your water safe and clear
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Save More On Pool Supplies | 9.77 | ❌ | ❌ | ❌ |
ADAPTABLE TO YOUR POOL OR HOT TUB - Use 16 ounces per 10,000 gallons of pool water per week by adding the pool chlorine tablets to your floating chlorinator or a inline/offline chlorinator and using the flow of your pump to dissolve and distribute the pool chemicals
EASY TO USE - Each chlorinating tablet weighs 0.5 oz. Each bucket comes with multiple bagged tablets to help reduce the chemical mess
LONG LASTING - These Rx Clear chlorine tabs are slow dissolving, 90% available chlorine, 99% Trichlor. Note: Some of the tablets may be cracked or broken within their packaging due to shipping. This breakage is normal and does not reduce the effectiveness of these tabs
LOW PRICE, HIGH QUALITY - Compared to other brands, the Rx Clear brand provides more available chlorine in each tab at a much lower cost
TRUSTED POOL SUPPLIES - Rx Clear has high quality pool chemicals and pool accessories for a great value. Trust Rx Clear to balance your pool and spa chemistry and keep your water safe and clear
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Save More On Pool Supplies | 9.77 | ❌ | ❌ | ❌ |
CLEAR WATER FOR SAFE SWIMMING - Swimming in crystal clear water does not mean your skin has to suffer. The granular chlorine is 99% sodium diclor making a relaxing swim not as harsh.
LONG LASTING - Dichlor resists UV light, lasting longer than other types of chlorinating supplies due to built in stabilizer for your swimming pool, hot tub, or spa.
DISSOLVES QUICKLY - Add 1 oz of this cleaning chemical to your pool for every 5,000 gallons your pool contains, daily for the best quick water treatment maintenance.
FEWER CHEMICALS NEEDED - Our dichlor is pH neutral, meaning less chemical adjustments to be made by you! This pool chlorinator acts as a sanitizer, pool algaecide, and disinfectant. This granular chlorine dissolves in a 4-foot column, so there is no need to worry about bleach damage on your pool liner as with chlorine tablets.
TRUSTED POOL SUPPLIES - Rx Clear is the best choice for swimming pool accessories and pool chemicals and supplies.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Save More On Pool Supplies | 9.77 | ❌ | ❌ | ❌ |
POOL SHOCK TREATMENT - Rx Clear’s Super Shock contains 68% calcium hypochlorite, yielding 65% available chlorine making this similar to Mega Shock, but slightly less concentrated. This shock will raise your free chlorine levels, water hardness, and pH levels giving you crystal clear water for a more enjoyable swimming experience. Due to its high percentage of chlorine, Super Shock is very effective and efficient for a quick chlorine boost.
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. Add this powder to a bucket of water before you add it to your pool. 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 10,000 gallons of pool water. Rx Clear strives to provide quality products for a safer, cleaner, and more enjoyable swimming experience. When it comes to correcting your swimming pool, 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. Do not swim for 8 to 10 hours after application.
POOL CHLORINE SHOCK - Maintain your swimming pool or spa with reliable pool chemicals and treatment supplies that you can depend on from Rx Clear. The Rx Clear brand is the premier choice for a trusted cleaning product to keep your pool in its best shape.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Preferred Products LLC | 9.80 | ✅ | ✅ | ✅ |
MULTI-PURPOSE - This swimming pool shock works as a strong sanitizer, clarifier, and algicide for clear blue water.
EXTRA POWER - Due to its high percentage of chlorine, Mega Shock is a very effective treatment for a quick chlorine boost. The Rx Clear Mega shock packets are chlorinating essentials.
MIX BEFORE YOU FIX - Add this granular powder to a bucket of water before you begin dissolving it in your pool. Add a 1 lb bag per 10,000 gallons of pool water for smart maintenance.
BEAT THE GREEN - Keep in your swimming pool algae free by adding 2 bags (2 lbs) of shock per 14,000 gallons of pool water. These granules work as an algaecide if your pool needs cleaning, or if you're opening for the season.
WORKS BEST AT NIGHT - Maximize performance by adding this shock to your pool at night. Wait to swim 8 to 10 hours after you start the application. Trust Rx Clear to supply reliable chemicals, supplies, and equipment for your above or in ground pool, spa or hot tub.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Save More On Pool Supplies | 9.77 | ❌ | ❌ | ❌ |
NO MORE CHLORINE SMELL - Enjoy the soft pool water while you’re swimming and nice silky smooth skin when you're finish without ever having to worry about burning your eyes from too much chlorine. Compatible replacement for Hayward AquaRite Pro, SwimPure + with controls, H-40, and Goldline Controls AquaRite, Aqua Rite XL, Aqua Plus, Aqua Logic, Pro Logic.
SALT CHLORINE GENERATOR CELL - The HydroSalt automatically turns ordinary table salt into a regenerating supply of chlorine. No more mixing, measuring or storing liquid or tablet chlorine again. With fresh, natural chlorine circulated throughout your pool, you will see your chlorine costs being cut by 50% over time.
BENEFITS OF POOL SALT SYSTEM – Hydrosalt sanitizes your pool and leaves your skin clean and soft. Never worry about dry skin, green hair, burning eyes or the harsh chlorine smell when you swim. You will also see a savings of nearly 50% or more in chlorine costs.
HOW IT ALL WORKS – As water in your swimming pool enters the cell with the correct amount of dissolved salt, the cell then converts the dissolved salts into chlorine gas. The chlorine gas is then dissolved into the water and returned to the pool. Resulting in clean, crystal clear, odor free saltwater pool.
EASY TO INSTALL POOL EQUIPMENT - Installs onto any standard filtration systems for both new and existing pools. This cell comes pre-wired, allowing you to plug it into the control panel. These units are factory set 220 volts and can be installed converted over to 110 volts. You always want to confirm with your local code to be sure that you don't need a certified electrician for installation. Included is a 14 foot cord and titanium plates that are made in the U.S.A. Union sizes: 1.5" & 2".
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Save More On Pool Supplies | 9.77 | ❌ | ❌ | ❌ |
MULTI-PURPOSE - Multi-Functional 4-in-1 Shock is designed to dissolve quickly and completely providing a steady source of available chlorine in swimming pools. Great for regular maintenance.
NO MORE CLOUDY WATER - helps to control the growth of algae, kill bacteria, and destroy organic contaminants quickly.
REDUCES CHLORINE ODOR AND EYE IRRITATION - Eliminate the harsh chemicals smell, and not irritate to your eyes or skin, but strong enough to zap bacteria away.
DOSAGE - Recommended to use 1 lb per 10,000 Gallons about every two weeks
TRUSTED POOL SUPPLIES - Rx Clear is your trusted, essential source for reliable spa and pool supplies, chemicals, and equipment. Count on Rx Clear to keep your pool clear and blue from opening day throughout the whole season.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Rx Clear | 8 |
We've carried out a comprehensive analysis of 11,632 reviews on chlorine, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select chlorine priced around $173.86, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 8 chlorine for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
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