





Winter Pool Closing Kit
Free US Shipping
We offer free shipping straight to your door across the contiguous US on all orders over $50..
It usually takes 3-5 business days* for your package to be delivered, so you can sit back and relax, worry-free.
30-Day Money-Back Guarantee
Get a full refund when you return your undamaged products within 30 days - for any reason. Once the item arrives back at the Poolhacker warehouse for inspection, the refund process will begin.
See our refund policy for more details about what is needed for a smooth refund process.
2-Year Warranty
Poolhacker provides a straightforward, hassle-free warranty to save you some headaches. All pre-owned and refurbished products come with their own unique warranty that you can find on the product listing or contact us at info@poolhacker.com with your order receipt for confirmation.
This limited warranty provided by the manufacturer in no way affects a potential statutory warranty provided by law.
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All-in-one Pool Close Kit
Discover the Ultimate Convenience in Winterizing Your Pool!

3-in-1 Dual Formula Defense
Fights Algae • Prevents Scale • Balances Water
One powerful kit, triple action: prevents algae growth, inhibits scale buildup, and stabilizes water chemistry—all without disrupting your regular treatments.

Universal Compatibility
Fits All Pool Types Up to 30,000 Gallons
From round to rectangular, in-ground or above-our winter balls adapt effortlessly to any pool shape or setup.

Effortless Pool Opening
Worry-Free Pool Startup Next Season
Skip the scrubbing and chemical overload. Our winter kit saves you time, energy, and maintenance costs when reopening your pool.



01. Place Two Winter Balls
Make sure to clear the pool of debris, leaves, and any other impurities.

02. Install the Pillow
Place the pool pillow(available separately) at the center and fasten it to the corners.

03. Wrap it up and Secure
The cover should fit snugly against the pool's side walls and lay on top of the water.

04. Prepared for the Cold
Your pool is now winterized and geared up to face the more severe seasons ahead.




















