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In The Swim Pool Supplies

In The Swim Pool Supplies

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Featured items

  • In The Swim 3 Inch Stabilized Chlorine Tablets - Swimming Pools (10, 25, 50 lbs)

    $89.99Save up to 20% when you buy more

  • In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water

    $48.99

  • In The Swim Pool Start-Up / Opening Kit with Chlorine Shock for 7.5k-35k Gallons

    $29.99

  • In The Swim Super Algaecide For Above Ground or Inground Swimming Pools – Low

    $21.49Save up to 20% when you buy more

  • In The Swim 3 inch 5-in-1 Super Multi-Tabs – Swimming Pool Sanitizer – Chlorine

    $104.49Save up to 20% when you buy more

  • In The Swim Round Solar Cover for Swimming Pools

    $35.19

On Sale

  • Aqua-Org Plus Swimming Pool Shock – 65% Calcium Hypochlorite Granular Sanitizer

    $39.99

  • In The Swim Pool Noodles - 50 Inches Long - 3 Assorted Colors - 20 or 40 Pack

    $54.99

  • SSR1 Solar Sun Ring Swimming Pool Spa Heater 21K BTU Cover Heating SSR-1

    $35.99

  • In The Swim Alkalinity Increaser - Raise Pool Alkalinity

    $14.99Save up to 20% when you buy more

  • Gator Floats Single Pool Lounger WD022

    $49.99

  • Dolphin Proteus Robotic Pool Cleaners - DX3 DX4 DX5i - Automatic Pool Cleaning

    $599.00

All items

Aqua-Org Plus Swimming Pool Shock – 65% Calcium Hypochlorite Granular Sanitizer

$39.99 to $79.99

In The Swim Pool Start-Up / Opening Kit with Chlorine Shock for 7.5k-35k Gallons

$29.99 to $57.99

In The Swim Round Solar Cover for Swimming Pools

$35.19 to $633.29

In The Swim 3 Inch Stabilized Chlorine Tablets - Swimming Pools (10, 25, 50 lbs)

$89.99 to $495.00Save up to 20% when you buy more

In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash)

$19.99 to $75.99Save up to 20% when you buy more

Natural Chemistry PHOSfree Phosphate Remover

$35.99

Natural Chemistry Pool Perfect & Phosfree 3L - 05131

$39.99

In The Swim Epoxy Super Poxy Shield Paint

$146.99Save up to 20% when you buy more

In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water

$48.99 to $289.99

Hayward SP0714T Vari-Flo Control 1-1/2" FIP Top Mount Multiport Valve

$131.59

Zappit 73% Super Strength Pro Pool Shock 50 LB Bucket, 70% Available Chlorine

$299.99

In The Swim Super Pool Shock Swimming Pool Sanitizer - Fast Dissolving,

$51.99 to $74.99Save up to 20% when you buy more

In The Swim Super Algaecide For Above Ground or Inground Swimming Pools – Low

$21.49 to $73.99Save up to 20% when you buy more

In The Swim Alkalinity Increaser - Raise Pool Alkalinity

$14.99 to $79.99Save up to 20% when you buy more

Jandy NeverLube 2-Way and 3-Way Valves

$54.50 to $62.19

In The Swim Calcium Hardness Increaser For Swimming Pools - Fast-Acting, Scale

$24.99 to $84.99Save up to 20% when you buy more

In The Swim Rectangle Solar Cover for Swimming Pools

$118.89 to $589.49

In The Swim Algaecide 60 Plus For Swimming Pools - Non-Metallic, Low Odor,

$27.99 to $89.99Save up to 20% when you buy more

Polaris PB4-60 3/4 HP Booster Pump for Pressure Side Pool Cleaners, 115V/230V

$379.99

Intex Krystal Klear Saltwater System - Intex Salt Chlorinator 26669EG

$181.99

Water Tech Pool Blaster Max Li Cordless Pool and Spa Vacuum 30000ML

$199.99

In The Swim Super Clarifier For Above Ground and Inground Swimming Pools -

$19.99 to $74.99Save up to 20% when you buy more

Nature2 Nature 2 Express Replacement Mineral Cartridge W28175

$128.99

All Chem Industries pHree and Clear Pool Tablets - 10 Pounds F185010040CD

$44.99

In The Swim Sodium Dichlor Chlorine Shock Granules for Sanitizing Swimming Pools

$24.99 to $132.99Save up to 20% when you buy more

In The Swim - Replacement Salt Cell for Pentair IntelliChlor Salt Cells

$559.99 to $789.99

Dolphin E10 Above Robotic Ground Pool Cleaner 99996133-USF

$499.00

Coral Seas Green to Clean Algae Cleanup

$22.59 to $33.85

PoolRx+ Black Mineral Unit for 20,000 to 30,000 Gallons 331066

$79.53

In The Swim Instant Chlorine Shock - Pack of 4 - Powdered Chlorine Mixture

$19.99Save up to 20% when you buy more

In The Swim 5-Inch Standard Brush Pool Cleaning Attachment WS014

$16.99

Pentair EC-348190 - SuperFlo High Performance Pool Pump 1 HP - Limited Warranty

$669.00

SpringPill Pool Start-Up Pill up to 30,000 Gallons 91221APL

$22.10

Water Tech Pool Blaster Max Li HD Cordless Pool and Spa Vacuum 32000HL

$239.99

In The Swim Stabilizer and Conditioner - Increase Chlorine Sanitizier Efficiency

$40.84 to $169.99

King Technology 01-12-6112 Pool Frog 6100 Above Ground Series Mineral Reservoir

$112.95

The Zodiac MX6 Advanced Suction Side Automatic Pool Cleaner

$349.00

The Hayward W3925ADC Navigator Pro Suction Side Pool Cleaner for Concrete/Gunite

$349.00

Pentair Pac Fab 261050 Hi-Flow 2in Port Multiport Valve

$189.00

Maytronics 9995670-US-ASSY Replacement Power Supply for Dolphin Robotic Cleaners

$199.99

In The Swim 1 Inch Bromine Tablet Sanitizer for Spas, Hot Tubs, or Swimming

$95.89 to $470.04Save up to 20% when you buy more

KAFLEX Above Ground Pool Filter Hoses

$19.99 to $29.99

Hayward Vari-Flo XL SP0710XR50 Multiport Valve with 1-1/2" Ports for DE Filters

$136.09

Hayward Lateral Assembly with Pipe SX210DA

$88.19

In The Swim Spa pH Decreaser - Muriatic Acid Alternative for Pools, Spas, and

$32.99 to $99.99

Polaris 380 Pressure Side Pool Cleaner Factory Rebuild Kit 9-100-9030

$335.75

Pentair 98600000 AquaLuminator Light and Water Return for Above Ground Pools

$196.00

Hydrotools WBITS036 Wide Mouth Thru-Wall Above Ground Pool Skimmer - ABS

$45.82
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About us

With the best inventory of discount swimming pool supplies for the greatest value, In The Swim truly is America's number one source for great products, great prices and great service. With more than 4,000 items in stock and nine distribution centers, we have above ground swimming pools, chemicals, and equipment available for immediate purchase and fast delivery. Our pool and spa chemicals offer the best combination of performance and value, whether you are shopping for chlorine, bromine, pool shock, algaecide, pH adjusters, clarifiers, paints, or other specialty swimming pool chemicals, you can't beat the value of In The Swim branded products.
Location: United StatesMember since: Sep 14, 2010Seller: intheswimpoolsupplies
Top Rated SellerIn The Swim Pool Supplies is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Feedback ratings

Last 12 months

Positive2,983- positive feedback in last 12 months
Neutral27- neutral feedback in last 12 months
Negative25- negative feedback in last 12 months

Detailed seller ratings

Average for the last 12 months

Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

Seller feedback (62,895)

a***r (203)- Feedback left by buyer.
Past year
Verified purchase
Received the wrong product due to the fact the seller described the wrong product. when asked to get the correct product that was described in the listing, they kept saying because of the price it was the correct product I received. They wrongfully advertised a different product and would not exchange when I called them out. Horrible customer service and still have the wrong product. Do NOT recommend buying from this seller.
Reply from: intheswimpoolsupplies- Feedback replied by seller intheswimpoolsupplies.- Feedback replied by seller intheswimpoolsupplies.
Thank you for your feedback and we apologize for the delayed response. So that we may get this addressed as quickly as possible, can you please send a picture? You can attach that to your reply. We look forward to resolving the issue for you.
g***n (188)- Feedback left by buyer.
Past month
Verified purchase
OEM Hayward product in Hayward box. Installed and registered yesterday and my SWG is back in business. Product as described. I will do business with seller again. Thank you!
l***m (180)- Feedback left by buyer.
Past year
Verified purchase
The DX3 pool cleaner I received was a refurbished unit, mistakenly listed as New. It was nicely packaged in a new box and looked near new, but wasn't what I ordered so it was returned for a refund. There was absolutely no fuss involved, In The Swim Pool Supplies were very easy to communicate with and sent me a new unit via overnight delivery. I would suggest that their customer service is nothing less than superb.
u***c (1746)- Feedback left by buyer.
Past 6 months
Verified purchase
Super fast free shipping. Item as described. We’re repeat customers because of the excellent product and customer service. Recommend product and seller.
h***n (22887)- Feedback left by buyer.
Past month
Verified purchase
Great e-bayer,lightning fast shipping,just as described,will buy again .A++++ Let’s Go Brandon FJB \Trump Was Right About Everything/Impeach Joe Biden
8***1 (270)- Feedback left by buyer.
Past month
Verified purchase
Great seller, smooth sale, good price, fast delivery
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