Ultimate Spa Filter Cleaner Fast-Acting Spray. Instant clean for Hot Tub & Pool Filters leaving behind no sticky residue. Prolongs filter life and pool equipment. No soaking. (1-Gallon)

Easy to use

This is the first time I tried Black Diamond stoneworks , and wow it cleaned my filters (which are ancient) so good, I am impressed and will definitely buy again the smell is also much nicer then any others I have tried. It works so fast, spray on wait five minutes and rinse super easy. I definitely recommend.

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.

Cleans filter and sidewalks easily and has no residue

Liked ease of use.

I was in a minor jam and needed a new or clean hot tub filter the next day. I bought this because of the good reviews, the fast-cleaning action that’s advertised, and because Amazon could deliver it to me overnight. I was disappointed overall. You need to use a lot of the product to clean just one filter. And although the filter was certainly “cleaner” than it was before, it didn’t clean the filter nearly as well as some other products that I’ve used. I also didn’t like the spray bottle, and I’d prefer to just soak the filters in a cleaning solution. With the cost of this product and the amount of liquid that it takes to semi-clean one filter, it would be a better value to just buy an entirely new filter.

It has worked better than expected.

Worked great

I've been using this product for the past 1.5 years and we are very pleased with how it performs. We clean our filter weekly and it comes out clean and any odors are removed. I definitely would recommend this product if you want a cost effective method of maintaining your filter without sacrificing on quality. I would not suggest purchasing the spray bottle bundle as the trigger failed within the first 3 months. My recommendation is to purchase the 1 gallon jug and purchase a spray bottle from a dollar store.SELLER: You are currently (Oct 23') selling 4 gallons at a cost of $366.00 which is nearly double the price of simply purchasing 1 gallon. Is this a pricing mistake? No one would consider purchasing this option as it make zero financial sense. Please update to accommodate a larger volume purchase. TY!

~Works great easy to use. Thank-you Amazon.

I wish I had thought of taking a picture of my filter before use the product. I have a swim-spa and the filter was light brown color, it cleaned very well. I did not follow the instructions though (reason for 4 starts), I let the filters soak for about 2-3 hours before last rinse.

Qualité supérieur.

Je trouve que cela nettoye bien les filtres mais il en faut énormément.