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Leisure Time O-02 Filter Clean Cartridge Cleaner for Spas and Hot Tubs, 1-Quart, 2-Pack

Free shipping on orders over $29.99

$39.00

$ 19 .99 $19.99

In Stock

About this item

  • Packaging may vary
  • For all types: cartridge, sand, and D.E
  • For cartridge filters: Place cartridge into a bucket and add 1 quart of this product and 5 gallons water
  • Soak 30 to 60 minutes


This liquid filter cleaner greatly improves filter life and efficiency. It is specially made to cleanse suntan oil, and grease as well as scale and mineral deposits from pool and spa filters of all types: cartridge, sand, and D.E. Regular use of this product will assure proper filtration. When preparing or using this product, take care not to splash, drip or use on surfaces such as ceramic tile, linoleum, formica brand counter surfaces, carpeting, etc. as etching or discoloration of these surfaces may take place. This product is intended only for use as a spa filter cleaner. CARTRIDGE FILTERS: Stop filter operation. Bleed off excess pressure through the filter safety valve. Open filter unit, remove cartridge from filter, and rinse excess loose dirt with a water hose from top to bottom. Place cartridge into a bucket and add 1 quart of this product and 5 gallons water. Make sure filter unit is completely covered by the cleaner. Soak 30 to 60 minutes. After soaking, rinse with hose at maximum pressure to remove excess filter cleaner or until foam residue is completely washed off. Re-install cartridge and resume normal filter operation.


Sandra Kruse
Reviewed in the United States on June 10, 2024
I had to dealer recommended we get these and that was an a mistake. These will clean your filters to a bright white.
Becka Farrell
Reviewed in the United States on March 8, 2024
Leisure time products are great products!
Ray Herndon
Reviewed in the United States on August 1, 2023
Thank You
Linda L Cunningham
Reviewed in the United States on October 11, 2023
This was a great product. Solved my problem.
Regina C.
Reviewed in the United States on December 14, 2021
This stuff really cleaned the hot tub filters well. I soaked them for half a day and they went from a cream color to pure white. Just like new.
Kimberley A. Willoughby
Reviewed in the United States on February 3, 2020
By far the best product for cleaning filters (and I’ve tried several). Easy too. I let my filter soak overnight and rinse out the next day and allow to dry completely (I keep an extra filter so I always have a clean, dry filter to replace the old one with).
UrbanMonique
Reviewed in the United States on May 18, 2018
You’re careful about how much you use! If you don’t pay attention to the proper dosage, you’ll get a LOT of foam for quite a while after you refill and re-install. That said, works best overnight as noted, and if you give it another whole day in clean water and change that a few times, it’ll really cut down on the residual foaming thing.
TJOMF
Reviewed in the United States on September 30, 2017
I have used this cartridge cleaner for some time, and it is probably the best way to clean hot tub filters. Soak them for 24 hours and rinse and you are set.
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