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MAV AquaDoc

AquaDoc All-in-One Pool Closing Kit Chemical - 16 oz - Up to 15,000 Gallons

  • Based on 886 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Oct 20
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Size: 16 oz - Up to 15,000 Gallons


Features

  • All-in-One Pool Winterizing Kit - Simplify your winter pool closing with AquaDocs all-in-one pool closing kit chemical. It replaces bulky multi-step pool closing kits with a single, powerful winterization formula.
  • Winterize Inground and Above Ground Pools - This pool close kit is safe for all pool types. Use it as your go-to winterization kit for pools up to 15,000 gallons, including salt water, inground, and above ground setups.
  • Enzyme-Based, Chlorine-Free Formula - This natural enzyme blend breaks down oils and lotions. Our chlorine-free pool closing chemical helps protect water and surfaces all winter long.
  • Easy Liquid Application - No messy powders or capsules. Just pour and pair with antifreeze for pool closing if needed. Perfect for seasonal pool closing for winter.
  • Protects Water Quality Over Winter - It helps prevent cloudy water and scumlines. Our winter closing kit for pool owners keeps water clean and balanced, making spring opening easier and hassle-free.
  • Made In The USA - At AquaDoc, we're the Pool Open and Close experts. All of our pool formulas are held to the highest standards and made exclusively in the USA. Trust the experts with all of your pool maintenance needs.

Description

We fix your water balance headaches by arming you with the pool chemicals you need to fix your everyday pool maintenance issues. After struggling with our own pool and hot tub maintenance for years, we realized there needed to be more quality chemicals on the market. After rigorous testing, we launched our lineup of pro-grade chemicals to help solve your pool-related headaches. There's nothing better than seeing our community of happy pool owners enjoy their leisure time swimming. Pools are amazing at bringing friends, family, and relationships together. There's no better pool time than the weekend! Close your pool with confidence using AquaDoc’s Pool Closer, an all-in-one solution for hassle-free winterizing. Our natural enzyme, chlorine-free formula helps break down oils and lotions, preventing scum lines and murky water, and helps keep your pool in great condition all winter. Proudly made in the USA with professional-grade quality. All-in-One Pool Closer All-in-One Pool Closer 3 in 1 Pool Closing Kit Saltwater Closing Kit Pool Winter Closing Kit

Brand: MAV AquaDoc


Item Weight: 16 ounces


Item Form: Liquid


Product Benefits: Maintains clean and clear water, prevents scum lines, and is easy to use


UPC:


Brand Name: MAV AquaDoc


UPC: 850039385506


Number of Packs: 1


Package Size Name: 16oz


Number of Items: 1


Unit Count: 16 Fluid Ounces


Item Highlight: Pool Winterizing Kit for Above Ground and Inground Pools - Winter Closing Chemicals Made in USA


Item Type Name: Pool Closing Kit


Manufacturer: MAV AQUADOC


Model Number: AD-WPC


Manufacturer Part Number: PCK


Item Form: Liquid


Product Benefits: Maintains clean and clear water, prevents scum lines, and is easy to use


Item Weight: 16 ounces


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 20

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.

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Similar Products

Top Amazon Reviews

    • Worth the $$$
Size: 16 oz - Up to 15,000 Gallons
Very happy with this product. Pool was crystal clear when opening it May 2025. We're so happy with at that we are purchasing again for pool closing this year.
Reviewed in the United States on September 4, 2026 by Scrappin.Mel
    • Working like a charm!
Size: 16 oz - Up to 15,000 Gallons
I’ve now used this product for two closing seasons and I’m thoroughly impressed with the results. I used to spend over $125+ for “closing kits” for my 18k gallon inground pool all to have a swampy mess at opening. For the past two openings, pool was still (naturally) some green from algae but it only took about 2 days for my DE filter to clean it right up. Definitely recommend this product to save money and time with pool closings. ... show more
Reviewed in the United States on May 19, 2026 by A. Rodriguez
    • Best pool chemical to use when closing pool
Size: 32 oz - Up to 30,000 Gallons
I tried it for the first time when I closed our pool winter 2025 .. just opened today, May 2026, and water was absolutely clear!! We have a guinite pool and we cover during winter. Definitely will use again !!!
Reviewed in the United States on May 22, 2026 by Pilar
    • I won't know for sure how good this is
Size: 16 oz - Up to 15,000 Gallons
There are some very positive reviews of this product. I bought some hoping for something magical. It isn't. Given some of the other reviews it's clear some people had some great results using this. I have a permeable pool cover. It rained so much this spring that no matter how much of this I used it would have been diluted to an ineffective level. In all the years I've had a permeable cover I've not found anything that works well. Gallons of algaecide ineffective. The water is always green and cloudy when I pop the top. I gave it four stars because it's probably a good product in certain circumstances, but it's never going to work in my world. ... show more
Reviewed in the United States on June 3, 2025 by Mike Lawrence
    • As advertised
Size: 32 oz - Up to 30,000 Gallons
Have not used, contact me in spring
Reviewed in the United States on September 11, 2026 by Jerry Taylor
    • Worked perfect! Pool water clear & clean
Size: 16 oz - Up to 15,000 Gallons
This worked so well! I have 18’ above ground pool. I usually use those balls with cleaner inside but there was still algae growing when I reopened my pool. This time I tried this bottle of closer. It worked perfect. Even with my pool cover getting damaged in the winter and exposing the water to the elements, when I opened the pool now in the spring the water was clear and clean. Definitely recommend this closer product! ... show more
Reviewed in the United States on March 29, 2026 by SM
    • Mixed feelings
Size: 32 oz - Up to 30,000 Gallons
In the past I had bought a pool closer directly from the pool store. I did not have the time this year so I ordered this. The bottom of the pool turned orange after I put it in. I’m not sure if that is good or bad, but it hadn’t happened in the past with other products.
Reviewed in the United States on November 12, 2025 by Jennifer
    • Umm
Size: 16 oz - Up to 15,000 Gallons
Seems to work. Trying something g different this year
Reviewed in the United States on May 23, 2026 by kevin

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