Doheny’s Ultimate Pool Closing Kit, Winterizing Chemicals for Above Ground Pools, Inground Pools, Includes Pool Shock, Winter Pill, Algaecide, Stain Preventer, Treats up to 15,000 Gallons

★★★★★ 4.8 120 reviews

$40.99
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$40.99
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Free shipping Free 30-day returns

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Product details

Management number 214805566 Release Date 2026/04/12 List Price $16.40 Model Number 214805566
Category
  • Effortless Pool Closing: Take the guesswork out of winterizing your pool with Doheny's Pool Closing Kit—everything you need for a hassle-free pool shutdown!
  • Works for Pools up to 15,000 Gallons: Each kit includes easy-to-follow instructions to ensure a smooth and effective closing process.
  • Ultimate Closing Kit Includes: Doheny's Metal Out (Stain, Rust & Scale Preventer), Winter Guard Control, Time-Released Winter Oxidizing Tablets (our "SECRET IN THE BOX"!), and Oxidizing Shock.
  • Most Powerful Pool Closing Kit: The Pool Master Closing Kit is our most advanced option—just like the Ultimate Kit but with 1-quart bottles of Natural Chemistry Metal Free and Pool Magic Fall & Phos-Free for extra protection!
  • For Larger Pools: Simply purchase multiple kits to cover bigger pool sizes with the same level of protection.

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4.8 out of 5
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120 ratings | 49 reviews
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