Best Seller
Dry Tec Swimming Pool Calcium Hypochlorite Granular Shock (24 x 1 lb. Bag), White

Dry Tec Swimming Pool Calcium Hypochlorite Granular Shock (24 x 1 lb. Bag), White

Dry Tec Powdered 68% Calcium Hypochlorite Shock is an extra-powerful start-up and maintenance shock that helps to improve the appearance of your pool by removing and preventing algae growth. When used as directed, Dry Tec Powdered Shock removes organic... more

$81.99

FREE shipping

go to store

Overstock.com

(675,000+)
Leisure Time Brominating Granular for Spas and Hot Tubs, 1.75 Pounds, 12-Pack (Brominating Granular, 1.75 Pounds, 12-Pack)

Leisure Time Brominating Granular for Spas and Hot Tubs, 1.75 Pounds, 12-Pack (Brominating Granular, 1.75 Pounds, 12-Pack)

Stymie the growth of bacteria in your hot tub or spa easily with Leisure Time Brominating Granular sanitizer. The product dissolves completely in hot water, leaving no trace while reverting your tub's water to a crystal-clear state. Twelve containers... more

$225.99

FREE shipping

go to store

Overstock.com

(675,000+)
Best Seller
Robarb Granular Dichlor C, 50 Lbs.

Robarb Granular Dichlor C, 50 Lbs.

Sanitizing pools is easier than ever with this fast-dissolving productIts formula is 99.5% Sodium Dichloro-S-Triazinetrione and 56% stabilized chlorine more

$179.88

go to store
Blue Wave Granular Chlorine 2Lb

Blue Wave Granular Chlorine 2Lb

Spa chlorine granules same quality as Bioguard; Guardex; and Sun; this high quality, fast-dissolving granular chlorine is ph-neutral and leaves no residue. Use to regularly sanitize your spa or as a shock treatment for a quick chlorine burst. Powerful... more

$41.34

go to store
Leisure Time Spa Down Granular - 2.5 lbs - 22338

Leisure Time Spa Down Granular - 2.5 lbs - 22338

Choose from available pack options. Fast dissolving granular product. Lowers the pH level and raises total alkalinity. Compatible with chlorine, bromine, biguanide sanitizers. Spa water should be maintained at a pH of 7.2 - 7.8. Leisure Time Spa Down... more

$19.93

go to store
Leisure Time Spa Up Granular - 2 lbs - 22339-02

Leisure Time Spa Up Granular - 2 lbs - 22339-02

Choose from available pack options. Adjusts water pH and alkalinity upwards. Fast dissolving granular product. Compatible with chlorine, bromine, and biguanide sanitizers. Low pH will cause corrosion and excessive sanitizer usage. Leisure Time Spa Up... more

$36.44

go to store
Maintain Pool Pro Granular Floc - 2405M-02

Maintain Pool Pro Granular Floc - 2405M-02

Clears cloudy water. Helps to keep water clean and fresh. Coagulates dirt, oils, and settles down to bottom. Keep out of reach of children. Available in your choice of sizes. Keep your pool clean and clear with the help of Maintain Pool Pro Granular... more

$38.62

go to store
Biosafe Green Clean Granular Algaecide 30001

Biosafe Green Clean Granular Algaecide 30001

Biosafe Green Clean Granular Algaecide Features: -Begins working within 60 seconds of application.-Listed for organic production.-Eliminates string algae in ponds and on waterfalls.-Chlorine, copper and phosphate free.-OMRI listed.-Product Type: Algae... more

$60.99 $37.99

go to store
Spa Choice Granular pH Increaser 472-3-5041

Spa Choice Granular pH Increaser 472-3-5041

Spa Choice Granular pH Increaser Spa Choice pH Increaser raises the pH level of your spa water. Test water frequently with a test kit or test strip to ensure the spa water pH levels remain in the recommended range. Spa Choice pH Increaser is compatible... more

$14.99 $13.99

go to store
Spa 56 Granular Chlorine | Spa Maintenance Supplies - Leisure Time | Hot Tub Chemicals

Spa 56 Granular Chlorine | Spa Maintenance Supplies - Leisure Time | Hot Tub Chemicals

Spa 56 Granular Chlorine by Leisure Time Spa 56 Granular Chlorine is a spa and hot tub sanitizer made by Leisure Time. more

$15.99

go to store
Leisure Time 2 Oz. Renew Granular Spa Cleaner RENU

Leisure Time 2 Oz. Renew Granular Spa Cleaner RENU

Leisure Time 2 Oz. Renew Granular Spa Cleaner Leisure Time Renew Granular destroys microorganisms, soaps, deodorants and oils left in the Spa after use. Renew Granular are buffered to prevent pH fluctuations and prevent chloramines build up. This model... more

$39.99 $12.99

go to store
CLOROX POOL & SPA 23040CLXCA Chlorine,Granular,40 lb.,pH 6 to 8 G0469141

CLOROX POOL & SPA 23040CLXCA Chlorine,Granular,40 lb.,pH 6 to 8 G0469141

Pool, Chlorine, Form Granular, Size 40 lb., Color White, pH Range 6 to 8, Fragrance None, Treats Up To 10,000 gal. Per lb. more

$126.49

go to store
Brominating Granular | Spa Maintenance Supplies - Leisure Time | Hot Tub Chemicals

Brominating Granular | Spa Maintenance Supplies - Leisure Time | Hot Tub Chemicals

Brominating Granular by Leisure Time If you don’t take the time to deliver preventative and maintenance care to your spa or hot tub, problems will fester and you’ll end up with a huge problem that requires equipment overhaul, plumbers and more. more

$14.99

go to store
Granular Chlorine - 20lb | Pool Supplies & Accessories - Swim Clear

Granular Chlorine - 20lb | Pool Supplies & Accessories - Swim Clear

20lb - Granular 56 Pool Chlorine by Swim Clear This 20 lb Granular 56 Pool Chlorine by Swim Clear is a Sodium Di-Chlor that's an effective pool sanitizer used to kill bacteria, algae & contaminants. more

$84.99

go to store
Clorox Pool&Spa Xtrablue All-In-One 6-Lb Granular Pool Chlorine 23006C

Clorox Pool&Spa Xtrablue All-In-One 6-Lb Granular Pool Chlorine 23006C

Quick dissolving 6-in-1 formula. Sanitizer and shock to kill bacteria and clear water. Kills and prevents all types of pool algae. Protected against sunlight to last longer. Reduces eye irritation and chlorine odor. more

$24.98

go to store

Lowe's

(25,000+)
Clorox Pool&Spa Xtrablue All-In-One 40-Lb Granular Pool Chlorine 23040

Clorox Pool&Spa Xtrablue All-In-One 40-Lb Granular Pool Chlorine 23040

Quick dissolving 6-in-1 formula. Sanitizer and shock to kill bacteria and clear water. Kills and prevents all types of pool algae. Protected against sunlight to last longer. Reduces eye irritation and chlorine odor. more

$116.00

go to store

Lowe's

(25,000+)
Advantis Technologies GIDS-556193 Robarb Power blast Granular Pool Shock

Advantis Technologies GIDS-556193 Robarb Power blast Granular Pool Shock

Specially formulated for super chlorination shock treatments(minimum 65% available chlorine), easy to use and handle. This products adds a great value this product is manufactured in United States. more

$17.47

FREE shipping

go to store
Spa Choice Granular Dichlor Spa Chlorine Sanitizer For Hot Tub, Spas and Portable Spas 4x2 lb Bottles (8 lbs. Total)

Spa Choice Granular Dichlor Spa Chlorine Sanitizer For Hot Tub, Spas and Portable Spas 4x2 lb Bottles (8 lbs. Total)

Spa Choice Chlorine Granules are designed to dissolve quickly and completely. Chlorine granules provide a steady source of available chlorine to spa water to control algae growth, kill bacteria and destroy organic contaminants. Spa choice chlorine... more

$80.75

FREE shipping

go to store
45435-02 Brominating Granular for Spas and Hot Tubs (Pack of 2), 1.75 lb., Rapidly dissolving granular sanitizer By LEISURE TIME

45435-02 Brominating Granular for Spas and Hot Tubs (Pack of 2), 1.75 lb., Rapidly dissolving granular sanitizer By LEISURE TIME

Thank you for shopping at Appletree. A one-step sanitizer and shock for spa and hot tub water. It dissolves completely without leaving cloudy or insoluble residue in water. It reduces the growth of bacteria and clarifies to produce sparkling clear... more

$41.49

FREE shipping

go to store
Leisure Time 1.75 Lb. Brominating Granular for Swimming Pools

Leisure Time 1.75 Lb. Brominating Granular for Swimming Pools

"Leisure Time Bromine work fast to sanitize your spa or hot tub. Bromine is a powerful and effective sanitizer like chlorine, but it is odorless and less irritating to your skin and eyes. Leisure Time bromine tabs are ""pre-stabilized,"" so your water... more

$42.90

FREE shipping

go to store
Leisure Time Renew Granular for Spas and Hot Tubs, 2.2 Pounds, 12-Pack (Renew Granular, 2.2 Pounds, 12-Pack), Grey

Leisure Time Renew Granular for Spas and Hot Tubs, 2.2 Pounds, 12-Pack (Renew Granular, 2.2 Pounds, 12-Pack), Grey

Remove irritating or infection-causing organic materials from your spa or hot tub and safely soak minutes later with this granular non-chlorine shock treatment. Fast dissolving and pH buffered, Renew clears the water of oils, odors and residue.... more

$234.99

FREE shipping

go to store

Overstock.com

(675,000+)
Dock Edge + Heavy P Dock Bumper Profile 1200-F

Dock Edge + Heavy P Dock Bumper Profile 1200-F

Heavy duty commercial grade heavy p dock bumper is made of durable PVC with UV inhibitors and fungicides. Integral rib ensures heavy duty absorption. Smooth glossy finish. Flexible PVC material. 3 x 8 foot lengths per carton. Made in North America. more

$113.13

go to store

Lowe's

(25,000+)
Blue Wave Std Spa Kit Chlorine

Blue Wave Std Spa Kit Chlorine

Standard chlorine spa start-up kit everything you need for a fresh start! This kit provides everything you need to get your freshly filled spa ready for use. High quality, fast-dissolving granular chlorine has a more neutral Ph than bromine. Add... more

$74.43

go to store
AquaFinesse Hot Tub Water Care System Kit - Dichlor Powder Granular Sanitizer for Spa, Hottub, or Jacuzzi

AquaFinesse Hot Tub Water Care System Kit - Dichlor Powder Granular Sanitizer for Spa, Hottub, or Jacuzzi

In one simple weekly treatment our patented environmentally friendly formula gets to the root of the problem by loosening this layer of slime from the surfaces, it is then rinsed away by the action of the water and prevented from reforming. Result, a... more

$149.99

FREE shipping

go to store
Advantis Tech 71222A GLB Stabilized Granular Chlorine 25 Lbs., As Shown

Advantis Tech 71222A GLB Stabilized Granular Chlorine 25 Lbs., As Shown

Features Granular Chlorine is an effective and easy way to sanitize your pool. This product features a fast dissolving formula. Many experts recommend daily chlorination. Granular Chlorine is stabilized against the sun's UV rays which break down... more

$130.64

FREE shipping

go to store
Robarb Powerblast Granular Pool Shock 25-Lb. Pail, As Shown

Robarb Powerblast Granular Pool Shock 25-Lb. Pail, As Shown

100% Fast-dissolving, granular shock treatment Destroys organic waste Controls algae Kills bacteria Color: As Shown. more

$148.14

FREE shipping

go to store
Biolab Aquachem Shock Plus 12001Aqu Pool Chemical, 1 Lb, Granular, White, Chlorine

Biolab Aquachem Shock Plus 12001Aqu Pool Chemical, 1 Lb, Granular, White, Chlorine

$346.99 $309.29

FREE shipping

go to store
Biolab Spa-Time 17465Stm Ph Up Spa Chemical, 18 Oz, Granular, White, Odorless

Biolab Spa-Time 17465Stm Ph Up Spa Chemical, 18 Oz, Granular, White, Odorless

$11.99 $10.29

go to store
Biolab Spa-Time 17466Stm Ph Down Spa Chemical, 22 Oz, Granular, Off-White, Sulfate

Biolab Spa-Time 17466Stm Ph Down Spa Chemical, 22 Oz, Granular, Off-White, Sulfate

$5.64 $4.66

go to store
Leisure Time Spa Up Granular - 2 lbs - 22339-12

Leisure Time Spa Up Granular - 2 lbs - 22339-12

Choose from available pack options. Adjusts water pH and alkalinity upwards. Fast dissolving granular product. Compatible with chlorine, bromine, and biguanide sanitizers. Low pH will cause corrosion and excessive sanitizer usage. Leisure Time Spa Up... more

$79.99

FREE shipping

go to store
Leisure Time Spa Down Granular - 2.5 lbs - 22338-04

Leisure Time Spa Down Granular - 2.5 lbs - 22338-04

Choose from available pack options. Fast dissolving granular product. Lowers the pH level and raises total alkalinity. Compatible with chlorine, bromine, biguanide sanitizers. Spa water should be maintained at a pH of 7.2 - 7.8. Leisure Time Spa Down... more

$46.79

go to store
Maintain Pool Pro Granular Floc - 2405M

Maintain Pool Pro Granular Floc - 2405M

Clears cloudy water. Helps to keep water clean and fresh. Coagulates dirt, oils, and settles down to bottom. Keep out of reach of children. Available in your choice of sizes. Keep your pool clean and clear with the help of Maintain Pool Pro Granular... more

$28.55 $21.43

go to store
Granular Chlorine - 5lb | Pool Supplies & Accessories - Swim Clear

Granular Chlorine - 5lb | Pool Supplies & Accessories - Swim Clear

4lb - Granular 56 Pool Chlorine by Swim Clear Granular chlorine for swimming pools is an effective and easy way to keep your pool water free from algae and bacteria and can be applied by simply broadcasting it evenly around your entire pool. more

$22.99

go to store
Leisure Time Spa Down Granular - 2.5 lbs - 22338-12

Leisure Time Spa Down Granular - 2.5 lbs - 22338-12

Choose from available pack options. Fast dissolving granular product. Lowers the pH level and raises total alkalinity. Compatible with chlorine, bromine, biguanide sanitizers. Spa water should be maintained at a pH of 7.2 - 7.8. Leisure Time Spa Down... more

$93.87 $88.49

FREE shipping

go to store
Leisure Time Spa Up Granular - 2 lbs - 22339-04

Leisure Time Spa Up Granular - 2 lbs - 22339-04

Choose from available pack options. Adjusts water pH and alkalinity upwards. Fast dissolving granular product. Compatible with chlorine, bromine, and biguanide sanitizers. Low pH will cause corrosion and excessive sanitizer usage. Leisure Time Spa Up... more

$44.94

go to store
Leisure Time Spa Up Granular - 2 lbs - 22339

Leisure Time Spa Up Granular - 2 lbs - 22339

Choose from available pack options. Adjusts water pH and alkalinity upwards. Fast dissolving granular product. Compatible with chlorine, bromine, and biguanide sanitizers. Low pH will cause corrosion and excessive sanitizer usage. Leisure Time Spa Up... more

$22.94 $12.07

go to store
Leisure Time Spa Down Granular - 2.5 lbs - 22338-02

Leisure Time Spa Down Granular - 2.5 lbs - 22338-02

Choose from available pack options. Fast dissolving granular product. Lowers the pH level and raises total alkalinity. Compatible with chlorine, bromine, biguanide sanitizers. Spa water should be maintained at a pH of 7.2 - 7.8. Leisure Time Spa Down... more

$40.94 $34.94

go to store
Granular Chlorine - 25lb | Pool Supplies & Accessories - Swim Clear

Granular Chlorine - 25lb | Pool Supplies & Accessories - Swim Clear

25lb - Granular Pool Chlorine by Swim Clear Available Quantities: 4 lb, 10 lb, 20 lb, 25 lb buckets Description: Sodium Di-Chlor Function: Pool Sanitizer: kills bacteria, algae & contaminants. more

$94.99

go to store
Aquafinesse 956310 Water Care System - 3 to 5 Month Kit - Granular Chlorine

Aquafinesse 956310 Water Care System - 3 to 5 Month Kit - Granular Chlorine

Swimming pools can be the focal point of some serious fun. We provide a wide selection of pool supplies and spa products means less time and effort maintaining and more time enjoying the good life. Buy our products and let the fun begin.... more

$212.23 $157.11

go to store
GLB 71218 Stabilized Granular Chlorine 71218A

GLB 71218 Stabilized Granular Chlorine 71218A

GLB 4 lb Stabilized Granular Chlorine more

$160.38 $18.45

FREE shipping

go to store

More information about Swimming Pools & Spas

Best prices on Granular fungicide in Swimming Pools & Spas online. Visit Bizrate to find the best deals on top brands. Read reviews on Sports Equipment & Outdoor Gear merchants and buy with confidence.