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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.
This granular chlorine dissolves in a 4-foot column, pool algaecide, meaning less chemical adjustments to be made by you! This pool chlorinator acts as a sanitizer, so there is no need to worry about bleach damage on your pool liner as with chlorine tablets.







Use clean, dry scoop only used for this product. Compatibility: Chlorine and saltwater systems. Add granules while filter pump is running during the evening.


1. Rx Clear
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And Disinfectant in Swimming Pools and Spas | Fast Dissolving and UV Protected, Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide, Algaecide
#adRx Clear #ad - Fewer chemicals needed - our dichlor is ph neutral, and disinfectant. The granular chlorine is 99% sodium diclor making a relaxing swim not as harsh. Trusted pool supplies - Rx Clear is the best choice for swimming pool accessories and pool chemicals and supplies.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.
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Clear water for safe swimming - swimming in crystal clear water does not mean your skin has to suffer. 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. This granular chlorine dissolves in a 4-foot column, pool algaecide, meaning less chemical adjustments to be made by you! This pool chlorinator acts as a sanitizer, so there is no need to worry about bleach damage on your pool liner as with chlorine tablets.
Brand | Rx Clear #ad |
Manufacturer | Rx Clear #ad |
Height | 18 Inches |
Length | 13 Inches |
Weight | 50 Pounds |
Width | 13 Inches |
Part Number | 204046 |
More information #ad
2. In The Swim
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50 Pounds, In The Swim Calcium Hypochlorite Chlorine Granular Pool Shock
#adIn The Swim #ad - Non-stabilized formula is ideal for super shocking or everyday use. Note: you must be present to sign for delivery of this item.More information #ad
Note: this item cannot be shipped to Alaska or Hawaii item will be removed from your order. 65% available Chlorine 35% Calcium. Must pre-dissolve/dilute to prevent bleaching of the liner.Brand | In The Swim #ad |
Manufacturer | In The Swim #ad |
Height | 13 Inches |
Length | 21 Inches |
Weight | 50 Pounds |
Width | 13 Inches |
Part Number | 25230 |
Model | 25230 |
More information #ad
3. In The Swim
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40 Pound Bucket, In The Swim Sodium Di-Chlor Chlorine Granular Pool Shock
#adIn The Swim #ad - In the swim's granular chlorine is ideal for use in swimming pools, spas, fountains and water features. Contains premium-quality 56% available stabilized chlorine.More information #ad
Powerful sanitizing powder that destroys bacteria, breaks down contaminants and kills algae. Calcium-free formula keeps hard-water pools sparkling clean and crystal clear. 99% sodium dichloro-S-Triazinetrione Dihydrate.Brand | In The Swim #ad |
Manufacturer | In The Swim #ad |
Height | 13.2 Inches |
Length | 16 Inches |
Weight | 44 Pounds |
Width | 13.9 Inches |
Part Number | C4045 |
Model | C4045 |
More information #ad
4. Septicfit
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ECR Calcium Hypochlorite Granules, 50 Pounds, Pool Shock
#adSepticfit #ad - Due to haz mat regulations These are NOT RETURNABLE. 65% available Chlorine. Resealable Containers. Calcium Hypochlorite Chlorine Granular. No. Us epa reg. 86460-1.More information #ad
Brand | Septicfit #ad |
Manufacturer | Aquafit Chlorination Systems #ad |
Weight | 50 Pounds |
Part Number | 86460-1-122 |
More information #ad
5. In The Swim
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50 Pound Bucket, In The Swim Pool Granular pH Reducer
#adIn The Swim #ad - 93. 2% sodium Bisulfate dry acid. Safer than muriatic acid liquid. 1. 5 lbs per 10, 000 gallons. Compatible with all surface types. Reduces high pH and Alkalinity levels.More information #ad
Brand | In The Swim #ad |
Manufacturer | In The Swim #ad |
Height | 10.3 Inches |
Length | 14.4 Inches |
Weight | 53 Pounds |
Width | 12.5 Inches |
Part Number | Y7135 |
Model | Y7135 |
More information #ad
6. DryTec
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DryTec 1-1901-24 Calcium Hypochlorite Chlorine Shock Treatment for Swimming Pools, 24-Pack, 1-Pound
#adDryTec #ad - Recommended dosage: 1 pound per 10, 000 gallons of water. 68% calcium hypochlorite. 24 bags 1-pound each. Kills bacteria, controls algae, and destroys organic contaminants in pools. Fast-acting quick-Dissolving Swimming Pool Sanitizer.More information #ad
Brand | DryTec #ad |
Manufacturer | Robelle Industries #ad |
Height | 6 Inches |
Length | 24 Inches |
Weight | 24 Pounds |
Width | 12 Inches |
Part Number | 1-1901--24 |
Model | 1-1901--24 |
More information #ad
7. Pool Mate
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Pool Mate 1-1308 Granules Swimming Pool Chlorine, 8-Pounds
#adPool Mate #ad - 8 pounds. Powerful, residue-free, super-concentrated, and fast-dissolving. Of this product per 10, 000 gallons pool water every other day or as often as needed to maintain chlorine residual at 2-4 ppm.More information #ad
Can be used as a routine chlorine sanitizer or as a shock treatment. Broadcast 3 oz. Customers prefer chlorinating granules because it has little to no effect on pH levels.Brand | Pool Mate #ad |
Manufacturer | Robelle Industries #ad |
Height | 9 Inches |
Length | 9 Inches |
Weight | 9 Pounds |
Width | 9 Inches |
Part Number | 1-1308 |
Model | 1-1308 |
More information #ad
8. HTH
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50 lbs, HTH 22009 Ultimate Mineral Brilliance Chlorinating Granules for Swimming Pools
#adHTH #ad - Features: kills bacteria and algae; crystal clear results in 24 hours; prevents scale formation; turns blue to show it’s working; softens water; provides filter aid; fast dissolving.Use clean, dry scoop only used for this product. Compatibility: Chlorine and saltwater systems. Add granules while filter pump is running during the evening.
More information #ad
Includes: one 50-lb container of Ultimate Mineral Brilliance Chlorinating Granules for swimming pools. Benefits: sanitize, clarify, and soften the water in your swimming pool so it is always ready for fun. Use: apply directly to pool water, broadcasting it evenly over a wide area in the deepest part of the pool.Brand | HTH #ad |
Manufacturer | Innovative Water Care #ad |
Height | 20.15 Inches |
Length | 11.06 Inches |
Weight | 50 Pounds |
Width | 9.11 Inches |
Part Number | 22009 |
Model | 22009 |
More information #ad
9. LeisureQuip
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BioGuard 24 Pack Burnout 73 1lb Swimming Pool Shock with Pool Care Log Book 24 Pack
#adLeisureQuip #ad - 24 pack of bioguard burnout 73 1 lb bags + Pool Care Log Book. The included leisurequip pool care log book is a handy resource for pool owners which includes an easy to follow pool maintenance checklist, chemical dosage charts, pool troubleshooting guides, as well as a pool care log to keep track of your pool maintenance.More information #ad
Superchlorinator for swimming pools. Suitable for use in all pool types. Powerful calcium Hypochlorite Pool Shock. Restores clarity and sparkle to your pool water.Brand | LeisureQuip #ad |
Manufacturer | LeisureQuip #ad |
Height | 6 Inches |
Length | 12 Inches |
Width | 8 Inches |
Part Number | 22860BIO |
Model | 22860BIO |
More information #ad
10. Clorox
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Clorox Pool&Spa XtraBlue 3" Long Lasting Chlorinating Tablets 35 lb
#adClorox #ad - Makes water silky smooth. Protected against sunlight to last longer. Removes organic contaminants for clear water. Prevents corrosion and scale. Controls algae. Kills bacteria.More information #ad
Brand | Clorox #ad |
Manufacturer | Chem Lab Products, Inc. #ad |
Height | 16.07 Inches |
Length | 9.8 Inches |
Weight | 35 Pounds |
Width | 13.3 Inches |
Part Number | 24235CLX |
Model | 24235CLX |
More information #ad