Black Diamond Stoneworks Ultimate Spa Filter Cleaner Fast-Acting Spray. Instant Clean for Hot Tub & Pool Filters Leaving Behi

4.4 4.4 out of 5 stars | 4,157 ratings

Price: 19.98

Last update: 12-22-2024


About this item

INSTANT RESULTS! Just Spray On The Filter, And Rinse Away The Soil! Will Remove Body Oils, Suntan Lotion, And Other Organic Material. Get The Most Out Of Your Pool and Spa Filters Using ULTIMATE Spa Filter Cleaner.
IMPROVES FILTER LIFE: and It Will Improve The Efficiency Of The Filter As Well As Keeping The Water Crystal Clear. A Clean Filter Will Saves You Money.
FAST RINSING: And Leaves No Slimy Residue That Can Cause Foam And Cloudy Water. No More Waiting Hours Or Even Overnight To Get The Filter Clean.
VERSATILE: Whether Your Spa, Hot Tub, Or Pool Filter Needs a Deep Cleaning, Or You Want To Maintain A Healthy pH Level In The Water, ULTIMATE Spa Filter Cleaner Will Keep Your Spa In Tip-Top Condition. Ideal For Commercial And Home Use, This Solution Is Meant For Once-Per-Week use To Keep The Water Perfect.
Homegrown Quality Assurance: From our family to yours, every bottle of Our Products is a testament to American craftsmanship. Proudly made in San Clemente, CA, our products stand as a beacon of quality in eco-conscious household care.

Product information


Top reviews from the United States

  • Chett
    5.0 out of 5 stars Works great for in between deep cleanings
    Reviewed in the United States on November 22, 2024
    I service hot tubs and this is perfect for getting oils, etc. out of the filter. Perfect for Airbnb or other short term rental properties. Works well. Easy and quick. Refill available in bulk.
  • JC
    5.0 out of 5 stars The best spa filter cleaner ever!
    Reviewed in the United States on July 22, 2024
    I've used the overnight soak method with my last spa filters. Dragging buckets around, sloshing water, the wait, and the sometime residue that would bubble in the spa. Not with this product! Spray on the dirty filter, do a quick chore for a few minutes, (or sit with a cool one), and then rinse the dirt and debris out with your garden hose. Dirt gone. That fast. No slime, no product residue, no overnight. Quick, easy, and clean. Tip: I've found that if you change your filter, and don't have any time to clean it right then, come back to the dirty filter and give it a quick water spray to wet it first. Then spray with the filter cleaner. Good as new! No residue bubbles in the spa. Fantastic product! Thank you seller!
  • Jon Prince
    4.0 out of 5 stars Black Diamond Stoneworks Ultimate Spa Filter Cleaner: Revitalize Your Spa Experience
    Reviewed in the United States on August 30, 2023
    The Black Diamond Stoneworks Ultimate Spa Filter Cleaner has transformed my spa maintenance routine, delivering impressive results and restoring water clarity like never before. With its effective cleaning formula and easy application, this product offers a convenient solution for keeping spa filters in peak condition.

    Pros:

    Powerful Cleaning Formula: The cleaning solution is remarkably effective in breaking down and removing accumulated dirt, oils, and contaminants from spa filters. It tackles both visible and unseen debris, resulting in improved water quality.

    Easy Application: The product's user-friendly application process requires minimal effort. Following the provided instructions ensures that the filter cleaning process is hassle-free.

    Restored Water Clarity: Regular use of the Black Diamond Stoneworks Ultimate Spa Filter Cleaner translates to noticeably clearer and fresher spa water. The cleaner filters contribute to a more enjoyable and hygienic spa experience.

    Versatile Compatibility: The product is suitable for various spa filter types, ensuring its applicability to a wide range of spa systems.

    Economical: The product's effectiveness means that a little goes a long way. A single bottle can last through multiple cleaning cycles, providing good value for its cost.

    Cons:

    Chemical Smell: Like many cleaning solutions, the product has a distinct chemical odor. Ensuring proper ventilation during application can help mitigate this.

    Safety Precautions: As with any cleaning product, it's essential to follow safety precautions and keep the cleaner out of reach of children and pets.

    In summary, the Black Diamond Stoneworks Ultimate Spa Filter Cleaner is a game-changer for spa owners seeking a simple yet effective way to maintain optimal water quality. Its powerful cleaning formula, ease of use, and noticeable results make it a valuable addition to any spa maintenance routine. While the chemical smell and safety considerations are points to keep in mind, the overall benefits and restored spa clarity provided by this product make it an essential tool for enhancing your spa experience.
  • Plumber Chris
    5.0 out of 5 stars Works well
    Reviewed in the United States on December 9, 2024
    This was the best filter clean that I have found. Really restored the filter and dirt which is important in Arizona
  • Lucy
    5.0 out of 5 stars Great product
    Reviewed in the United States on October 31, 2024
    Easy to use and makes cleaning filter cartridge easier and faster
  • Amanda T
    3.0 out of 5 stars Works but LOOK OUT!
    Reviewed in the United States on September 30, 2024
    Do it arrived with no damage or leaking BUT either I got a defective bottle or a defective spray cap because as soon as I attached the spray cap it seemed like it was on but detached and half of this went all of my kitchen floor (I cleaned up the other area before thinking to take a picture). Now... This is a $20+ bottle the size of a standard Windex bottle... That's expensive as it is let alone for half of it to be all over my floor. I tried several times and verified that the bottle and the spray cap DO NoT lock in (essentially making the spray bottle useless)

    Luckily I had a spare glass spray bottle and poured the rest of it in there. I am happy to report that this solution DOES WORK to easily clean grime off of my hot tub very easily/ fast without leaving any unwanted residue (and our hot tub is somewhat porous).

    I will be reaching out to Amazon to see if they can do anything to help me out with the fact that half of the product went all over my floor because of a defect and/or design flaw with the spray cap. Aside from that, I would have given it 4.5 stars out of 5... 5 out of 5 if the price was more reasonable.
    Customer image
    Amanda T
    3.0 out of 5 stars Works but LOOK OUT!
    Reviewed in the United States on September 30, 2024
    Do it arrived with no damage or leaking BUT either I got a defective bottle or a defective spray cap because as soon as I attached the spray cap it seemed like it was on but detached and half of this went all of my kitchen floor (I cleaned up the other area before thinking to take a picture). Now... This is a $20+ bottle the size of a standard Windex bottle... That's expensive as it is let alone for half of it to be all over my floor. I tried several times and verified that the bottle and the spray cap DO NoT lock in (essentially making the spray bottle useless)

    Luckily I had a spare glass spray bottle and poured the rest of it in there. I am happy to report that this solution DOES WORK to easily clean grime off of my hot tub very easily/ fast without leaving any unwanted residue (and our hot tub is somewhat porous).

    I will be reaching out to Amazon to see if they can do anything to help me out with the fact that half of the product went all over my floor because of a defect and/or design flaw with the spray cap. Aside from that, I would have given it 4.5 stars out of 5... 5 out of 5 if the price was more reasonable.
    Images in this review
    Customer image Customer image Customer image
  • Ken B
    5.0 out of 5 stars Easy to use very effective!!!
    Reviewed in the United States on October 16, 2024
    My second bottle!!! Used Black Diamond on my Hott Springs Limelight filters, and it worked very well. Cleaned filters and stripped away oils and refreshed filter media!!! definitely my go too product to clean my Hott Tubb filters!!!
  • Pete
    5.0 out of 5 stars Cleansing the filters great!
    Reviewed in the United States on November 6, 2024
    I've used some in the past but this stuff really gets in there and does the job. I recommend this product for spas, pools and other water filter needs.

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