32 oz. Filter Cleaner

I had been backwashing and cleaning my filter canister and the filter elements, but still within a few days, the pressure within the filter canister was building up and my water flow and circulation would drop. I talked to my guy at my pool supply store and he said even though the filter elements were being "cleaned", they were probably dirty on a close to molecular level; in other words, the things that were making the element dirty could not be seen by the naked human eye. The elements were also a light dingy grey in color, versus the bright white they were when purchased. So purchased 4 of these to clean the eight filter elements. First I rinsed them out as I've done in the past and then following the directions listed, I sprayed each element, soaking them with the cleaner liquid. I could see the initially yellow colored liquid, now turning brown as it flowed from the filter elements. I then let them sit for about two hours and then rinsed them again. I could immediately see a difference in the color of the filter elements. Granted they were not as white as they were when they were new, but they were close too it; gone was the grey dingy look they had before. I also only used three of the bottles, with one left. I then re-installed the filter elements, turned the system back on and then added the D.E. This was about a month ago, and my filter pressure is still less than 4-5 lbs of pressure and holding steady and the pool water is crystal clear! Even if you're not having problems with you filter elements, I would recommend using this cleaner on them every time you clean your filter. It will add to the life of the filter element, cut down on the amount of back flushing you will need to do, and help keep your pool water crystal clear!

Works great at cleaning the filters to fresh new white look. Filters appeared to work better too. A little daunting to squeeze the trigger for 4 filters. But, was just enough solution to complete the clean.

Surprisingly good results on our above ground pool filters! We would change them once a week or so (type A filters) then hose them off to be used again. We tried this spray after hosing them off and it made quite a noticeable cleaner difference. Happy we bought this, should be able to get another summer, maybe two, out of this bottle. Thanks! -Ken Z.

need it in larger size Gallon with trigger sprayer would make this much better

Rating provided by a verified purchaser

Did a great job and left my pool filters smelling great

Helps to remove crud and minerals that collect on the filter media.

Doesn’t work waste of money.

Did not work. Completed as the instructions instructed. Did not work.

This product is an excellent cleaner- use it in the kitchen sink rubber pads as well. Happy with this product- will but it again

Rating provided by a verified purchaser

Not sure what’s in this stuff but it works great !

Great product. Did what I expected it to do.

Good product. But use outside it's really strong.

It works great! Second time I re-ordered.

It worked as described and I would buy it again.

A good filter cleaner, works great on the filter in my hot tub.

Rating provided by a verified purchaser

Rating provided by a verified purchaser

Rating provided by a verified purchaser

Rating provided by a verified purchaser

I was a bit skeptical about this product but the first time I used it, I realized how good it worked. I will buy it again when I run out.

Worked great! Filter is now clean and bright white.

Used to clean my filter grids. Cleans well but do this outside as it has a strong odor.