Doheny's Master Pool Closing Kit, Winterizing Chemicals for Swimming Pools, Includes Ultimate Kit, Natural Chemistry, Stain and Scale Preventer, Oxidizing Tablets, Shock, Treats up to 35,000 Gallons

Doheny's Master Pool Closing Kit, Winterizing Chemicals for Swimming Pools, Includes Ultimate Kit, Natural Chemistry, Stain and Scale Preventer, Oxidizing Tablets, Shock, Treats up to 35,000 Gallons

• 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 35,000 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.