Skip to main content

In The Swim Pool Supplies

232K items sold
5.1K followers
Contact

Dive into Pool Season

All your essentials, in one kit.

Dive into Pool Season

All items

Celatom Diatomite Diatomaceous Earth Pool Filter Media for D.E Filters 25

$34.99

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

$29.99 to $57.99

In The Swim 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

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

$79.99 to $139.99

Natural Chemistry PHOSfree Phosphate Remover

$34.99

In The Swim Round Solar Cover for Swimming Pools

$49.49 to $633.29

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

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

$132.00

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

$44.99 to $264.99

Natural Chemistry Pool Perfect & Phosfree 3L - 05131

$39.99

In The Swim Alkalinity Increaser - Raise Pool Alkalinity

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

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

$379.99

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

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

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

$299.99

In The Swim Salt Cell – Replacement for Hayward W3T-Cell-15 Salt Cell for

$419.99

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

In The Swim Rectangle Solar Cover for Swimming Pools

$85.49 to $589.49

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 Economy Swimming Pool Maintenance Bundle WS022

$25.99

Jandy NeverLube 2-Way and 3-Way Valves

$54.09 to $58.89

Hayward W3500 AquaBug Above Ground Automatic Suction Side Pool Cleaner

$179.00

Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs. 81292

$56.99

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

$679.00

Hayward Above Ground Pool Skimmer

$65.96

Dolphin E10 Above Robotic Ground Pool Cleaner 99996133-USF

$499.00

Pentair Amerlite Pool Light 78421100 120V 300W 15' Cord

$262.00

Splash Skimmer Basket 36565

$19.99

Coral Seas Green to Clean Algae Cleanup

$22.59 to $31.98

Hayward W3SP1593 PowerFlo Matrix 1.5 HP Above Ground Pool Pump, 115V

$439.00

ZeoSand Natural Zeolite Filter Media 50 lbs. (2 x 25 lb. bags) 401031

$48.30

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

$44.99

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

$199.99

In The Swim Epoxy Super Poxy Shield Paint

$146.99Save up to 20% when you buy more

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

$104.49 to $309.99Save up to 20% when you buy more

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

$239.99

Optimus UNI-93 Pool Skimmer Vac Plate 8929

$19.99

Waterway Executive 56 - 3722021-1D - 5HP Dual-Speed 56 FR Spa Pump 230V

$323.73

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

$48.85

LaMotte WaterLink Spin Touch Spin Disks Chlor/Brom/Phos 50-Ct, 4329-H

$140.01

Hayward SP0740DE Side Mount Selecta-Flo Multiport Backwash Valve 2in for DE

$229.00

Sta-Rite System 3 S8M150 Small Cartridge Replacement 25021-0202S

$268.89

In The Swim Stabilizer and Conditioner - Increase Chlorine Sanitizer Efficiency

$40.84 to $169.99

In The Swim Black Algaecide – Eradicates Black Algae in Swimming Pools - Copper

$24.99Save up to 20% when you buy more

The Polaris 280 Pressure Side Automatic Pool Cleaner F5

$599.00

In The Swim 1 Inch Stabilized Chlorine Tablets for Pools (10, 25, 50 lbs)

$89.99 to $286.55

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

$54.99

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

$199.99

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

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 (63,078)

a***r (206)- 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!
o***e (8)- Feedback left by buyer.
Past month
Verified purchase
The item was great! The package was very late and got lost in tracking. This had nothing to do with the seller. Dealing with FedEx was a nightmare. I think I’ll just stick with Amazon Prime from here on out just because of the terrible service by FedEx. Again, this is not the seller’s fault, but the package was supposed to be delivered more than a week ago and FedEx couldn’t give me any specific information as to how my package got lost.
l***r (3456)- Feedback left by buyer.
Past month
Verified purchase
As described, fast ship and GREAT PRICE! Seller shipped a genuine Heyward canister, not a knock-off. Will repeat for sure! Thanks so much!
l***m (182)- Feedback left by buyer.
More than a year ago
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.
a***t (116)- Feedback left by buyer.
Past month
Verified purchase
Great seller.. Product came quickly and well packaged!! Thank you and would buy again.