Search  for anything...

In The Swim Saltwater Pool Closing Kit - Winterizing Chemicals for Above Ground and In-Ground Saltwater Pools - Up to 7,500 Gallons

  • Based on 0 reviews
Condition: New
Checking for the best price...
$31.99 Why this price?
Save $2.00 was $33.99

Buy Now, Pay Later


As low as $7 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by In The Swim Pool Supplies

Arrives Wednesday, Sep 17
Order within 20 hours and 46 minutes
Available payment plans shown during checkout

Features

  • Convenient: Streamlines closing your saltwater pool with all necessary chemicals included, saving time and chemical usage.
  • Safe and Reliable Protection: Our winter chemical kits provide reliable protection without the risk of compromising other pool winterizing chemicals or causing damage to pool surfaces.
  • Versatile for All Pool Sizes: Kits cater to pools of any shape and size. For in-between sizes, opt for the next size up. Multiple kits are available for pools exceeding 35,000 gallons.
  • Effective Oil Absorption: In The Swim's Winter Sorb absorbs 40 times its weight in oils, preventing waterline scum. Kits include 1 white or 2 blue sorbs.
  • Comprehensive Kit Components: Kit includes 1 Qt. Winterizer, 1 Qt. Winter Stain-Away, Chlorine Free Pool Shock-Oxidizer, 1 Winter Sorb, and 1 Winter Pool Floater.

Description

In The Swim Salt Water Pool Winter Chemical Kit – Specially formulated for salt water pools, this winterizing kit helps protect your pool through the off-season without causing stains or bleaching on vinyl or plaster surfaces. Each kit is pre-measured for your specific pool size, making closing simple and stress-free. Unlike chlorine-based kits that can interfere with algaecides, weaken other winterizing chemicals, or damage pool surfaces, our non-chlorine formula is safe and effective for salt water systems. The kit features a slow-release floater filled with a powerful non-chlorine oxidizer that helps eliminate carbon dioxide—removing a key food source for algae. This means no staining, no bleaching… just clear, sanitary water when it’s time to reopen. Includes easy-to-follow winterizing instructions. For best results, balance your pool water and begin closing when the temperature falls below 65°F. Not for use with biguanide sanitizing systems. While optimized for salt water pools, this kit is safe for use with all standard pool types.

Brand: In The Swim


Item Weight: 8.8 Pounds


Product Benefits: Maintains Clean Sanitized Water


Product Dimensions: 13.6 x 8.8 x 8.6 inches


Item Weight: 8.8 pounds


Manufacturer: In The Swim


Item model number: KWB075001AE_SW


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews

No reviews yet

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...