Top 8 Granular Chlorine For Pool – Swimming Pool Chlorine

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1. Rx Clear


Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Fast Dissolving and UV Protected

Rx Clear #ad - Trusted pool supplies - Rx Clear is the best choice for swimming pool accessories and pool chemicals and supplies. Clear water for safe swimming - swimming in crystal clear water does not mean your skin has to suffer.

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. The granular chlorine is 99% sodium diclor making a relaxing swim not as harsh. Fewer chemicals needed - our dichlor is ph neutral, and disinfectant. 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.

Long lasting - dichlor resists uv light, hot tub, lasting longer than other types of chlorinating supplies due to built in stabilizer for your swimming pool, or spa.
BrandRx Clear #ad
ManufacturerRx Clear #ad
Height18 Inches
Length13 Inches
Width13 Inches
Part Number204046

2. In The Swim


50 Pounds, In The Swim Calcium Hypochlorite Chlorine Granular Pool Shock

In The Swim #ad - Note: this item cannot be shipped to Alaska or Hawaii item will be removed from your order. Non-stabilized formula is ideal for super shocking or everyday use. Note: you must be present to sign for delivery of this item. 65% available Chlorine 35% Calcium. Must pre-dissolve/dilute to prevent bleaching of the liner.
BrandIn The Swim #ad
ManufacturerIn The Swim #ad
Height21 Inches
Length13 Inches
Weight50 Pounds
Width13 Inches
Part Number25238

3. In The Swim


In The Swim Sodium Di-Chlor Chlorine Granular Pool Shock, 40 Pound Bucket

In The Swim #ad - Calcium-free formula keeps hard-water pools sparkling clean and crystal clear. Powerful sanitizing powder that destroys bacteria, breaks down contaminants and kills algae. Contains premium-quality 56% available stabilized chlorine. 99% sodium dichloro-S-Triazinetrione Dihydrate. In the swim's granular chlorine is ideal for use in swimming pools, spas, fountains and water features.
BrandIn The Swim #ad
Height15.9 Inches
Length13.8 Inches
Weight44 Pounds
Width13.1 Inches
Part NumberC4045

4. Zapp It


Zappit 73% Cal Hypo Pool Shock, Calcium Hypochlorite Super Shock 50lb

Zapp It #ad - Fast dissolving granular formula. 70% available chlorine, Pool Shock and Super Chlorinator. 1 lb will provide 2ppm of available chlorine in 40, 000 gallon pool. Signature required at time of delivery.
BrandZapp It #ad
Height12.7 Inches
Length18.7 Inches
Weight50 Pounds
Width12.7 Inches
Part Number8000560

5. Clorox


Clorox Pool&Spa XtraBlue Chlorinating Granules 22.5 lb

Clorox #ad - All purpose sanitizer, shock and Algaecide. Kills green and Black pool algae. Reduces chlorine odor and eye irritation.
BrandClorox #ad
ManufacturerChem Lab Products, Inc. #ad
Height10.5 Inches
Length9.38 Inches
Weight22.5 Pounds
Width13.5 Inches
Part Number23022CLXCA

6. Rx Clear


And Disinfectant in Swimming Pools and Spas | Slow Dissolving and UV Protected, Algaecide, Rx Clear 3-Inch Individually Wrapped Chlorine Tablets | One 25-Pound Bucket | Use As Bactericide

Rx Clear #ad - Adaptable to your pool or hot tub - use 2 tablets per 10, 000 gallons of pool water as needed by adding the pool chlorine tablets to your existing inline/offline chlorinator and using the flow of your pump to dissolve and distribute the pool chemicals or to a floating chlorine dispenser.

Note: some of the tablets may be cracked or broken within their packaging due to shipping. Trust rx clear to balance your pool and spa chemistry and keep your water safe and clear. Long lasting - these rx clear chlorine tabs are slow dissolving, 90% available chlorine, 99% Trichlor. Low price, high quality - compared to other brands, the Rx Clear brand provides more available chlorine in each tab at a much lower cost.

Easy to use - each individually wrapped chlorinating tablet weighs 7 ounces. Trusted pool supplies - rx clear has high quality pool chemicals and pool accessories for a great value. This breakage is normal and does not reduce the effectiveness of these tabs.
BrandRx Clear #ad
ManufacturerRx Clear #ad
Part Number204006

7. Pool Mate


Pool Mate 1-1308 Stabilized/Concentrated/Chlorinating Granules, 8-Pound

Pool Mate #ad - Broadcast 3 oz. Customers prefer chlorinating granules because it has little to no effect on pH levels. Powerful, super-concentrated, residue-free, 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. 8 pounds. Can be used as a routine chlorine sanitizer or as a shock treatment.
BrandPool Mate #ad
ManufacturerRobelle Industries #ad
Height9 Inches
Length9 Inches
Weight9 Pounds
Width9 Inches
Part Number1-1308

8. Kem-Tek


Kem-Tek 013 Pool and Spa All-in-One Concentrated Chlorinating Granules, 22-1/2-Pound

Kem-Tek #ad - Leaves no chalky residue on pool bottom. Will not cloud water raise ph or create calcium deposits on tile. Stabilized to reduce chlorine loss to the sun's UV rays. Stabilized to reduce chlorine loss to the sun's UV rays. Super concentrated formula goes 3 times farther than calcium based products. Leaves no chalky residue on pool bottom. For everyday pool sanitization and super chlorination. Will not cloud water raise ph or create calcium deposits on tile. For everyday pool sanitization and super chlorination.
BrandKem-Tek #ad
ManufacturerKem-Tek #ad
Part NumberFBA_13