Search  for anything...
Doheny's

Doheny's Ultimate Pool Opening Start-Up Kit | Includes Metal Out, Algae Control, Clarifier & Super Shock | Prevents Stains, Rust & Scale | Free 10-Pack Test Strips | Pro-Grade Pool Chemicals

    • Based on 753 reviews
Condition: New
Checking for product changes
$44.99 Why this price?
Save $6.00 was $50.99

Buy Now, Pay Later

As low as $11 / 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.

Selected Option

Free shipping on this product

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

Availability: In Stock.
Fulfilled by Doheny's Pool Supplies Fast
Arrives Apr 22 – Apr 23
Order within 22 hours and 45 minutes
Available payment plans shown during checkout

Recently Viewed

Size: Ultimate Kit (For Pools Up To 20,000 Gallons)


Features

  • Effortless Pool Opening: Take the guesswork out of spring pool prep with Dohenys Pool Start-Up Kiteverything you need for a clean, swim-ready pool!
  • All-in-One Convenience: No need to buy separate chemicals! Our kits treat pools from 10,000 to 30,000 gallons and include easy-to-follow instructions.
  • Ultimate Start-Up Kit Includes: Dohenys Metal Out (Stain, Rust & Scale Preventer), Spring Control, Water Clarifier, and Premium Super Shock Plusplus a FREE 10-pack of test strips!
  • Most Powerful Start-Up Kit: The Pool Master Natural Chemistry Start-Up Kit includes everything in the Ultimate Kit plus 1-quart bottles of Metal Free & Pool Magic Spring & Phos-Free for extra protection!
  • For Larger Pools: Simply purchase multiple kits to cover bigger pool sizes with the same powerful treatment!

Brand: Doheny's


Item Form: Powder


Product Benefits: Controls Algae, Prevents Scales


UPC:


Unit Count: 1 Count


Product Dimensions: 12 x 12 x 12 inches


Item Weight: 9.2 pounds


Manufacturer: Doheny's


Country of Origin: USA


Item model number: 4896


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Apr 22 – Apr 23

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

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.

Similar Products

Top Amazon Reviews

    • Worked wonderfully
Size: Ultimate Kit (For Pools Up To 10,000 Gall...
When it came time to open my pool, there was no stinky water and mess to clean up first. It did what it said it would do.
Reviewed in the United States on November 4, 2024 by Bonnie Deskins
    • Very complete kit
Size: Ultimate Kit (For Pools Up To 30,000 Gall...
Very complete kit. Extremely fast shipping. Doheny’s has always been fair, fast and reliable to deal with.
Reviewed in the United States on March 29, 2025 by Tjaltz316
    • Best Collection of Products
Size: Pool Master Kit (For Pools Up To 30,000 G...
This opening kit contains all the Natural Chemistry products. Works great to get the pool started. Well worth the cost.
Reviewed in the United States on July 3, 2024 by W. Welch
    • Pool is cloudy
Size: Ultimate Kit (For Pools Up To 10,000 Gall...
Review Image by Amazon Customer Amazon Customer
It was easy to follow the steps. However my pool is cloudy so I don’t know if it worked totally.
Reviewed in the United States on May 19, 2024 by Amazon Customer Amazon Customer
    • Effective
Size: Ultimate Kit (For Pools Up To 20,000 Gall...
Great package for clearing up the water and getting it balanced.
Reviewed in the United States on March 29, 2025 by DML
    • Clear water for winter!
Size: Ultimate Kit (For Pools Up To 20,000 Gall...
Our pool looks so clean after 2 months.covered
Reviewed in the United States on February 14, 2025 by anna bufano
    • Makes opening the pool super easy
Size: Ultimate Kit (For Pools Up To 20,000 Gall...
This set makes opening the pool extremely easy. Has everything you need! Can’t beat the value and quality for the money.
Reviewed in the United States on December 29, 2024 by Kelsey Wolcott
    • Quality for Cost
Size: Ultimate Kit (For Pools Up To 20,000 Gall...
This is the best start-up kit for the cost.
Reviewed in the United States on February 8, 2025 by Robert S.

Can't find a product?

Find it on Amazon first, then paste the link below.