witz55
Reviewed in the United States on February 28, 2025
Fair pricing and very fast delivery! Thank you!
Carol
Reviewed in the United States on June 19, 2024
Great product really cuts down on my chlorine use and other chemical use One year I got cheap and didn’t purchase it, and I ended up spending so much in chlorine and algicide. It was crazy not to mention the fact that it was a constant headache trying to keep the pool clear. This product keeps the pool nice and crystal clear and sparkly would not go without it again.
stanley carr
Reviewed in the United States on April 24, 2024
Product is as advertised. If you have a pool that requires this type of maintenance then you saved yourself money by buying it.
Steve
Reviewed in the United States on June 29, 2023
I have used this product for over 20 years which provides automatic chemical feeding in my pool. Allows for less time in me adding chemicals. This I not a replacement for regular chemical adding, but does allow for reduced need to monitor and add. Great product and best price on Amazon. I recommend.
Rs
Reviewed in the United States on July 27, 2022
Second one of these I've installed since I moved into this house in 2 swimming seasons. They seem to keep the water pretty clean and don't have to over do it with chemicals - except for the Texas heat/sun breaking down my chlorine in quick order. Quality for price is questionable, as I've had units loose the mineral contents and find the pebbles on the pool floor, one replaced under warranty which N2 was easy and supportive to replace.
Bacon
Reviewed in the United States on June 6, 2020
These seem to really stabilize The pool chemistry, every year we’ve used these we’ve never had a cloudy water event. One time the pool went without chlorine for almost five days and the water stayed crystal clear, which without this filter it would begin to turn cloudy after a few days. We do not try to reduce the chlorine level or save money with this cartridge, we use it because everything seems to run better and be more stable in terms of chemistry. The pool sort of becomes idiot proof for the season when it’s in. Not the best reasoning for using something but overall I’m relieved to have some thing that works so well I don’t have to actually know anything about it, the lack of problems means I don’t spend time learning about how to solve them.
Dan J
Reviewed in the United States on July 27, 2013
This is probably one of the best decisions that you can add to your swimming pool system , you will be able to cut your chlorine content by 50 percent.with natural earth elements the water will stay sparkling clean and stabilize the water.it takes a hassle out of maintaining your pool.I have used nature to for the past 4 years and we're extremely happy, people comment all the time how do you keep the pool so clear.you will not be disappointed easy to follow instructions for installation is a simple task
rvh3
Reviewed in the United States on August 4, 2011
A must have to reduce $$ spent on pool chemicals. The cost seems high initially, but is greatly offset by the savings in chemical use. Amazon has the lowest price that I have found for this product.