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Your cart is empty.4.6 out of 5 stars
- #35,552 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
- #147 in Cartridge Pool Filters
Product Description
The Nature2 Express by Zodiac is a mineral sanitizing system for above-ground and in-ground swimming pools that reduces the need for large amounts of chlorine. It works by harnessing the sanitizing antimicrobial properties of natural minerals, which means fewer harsh chemicals in your pool. During the regular pool filtration cycle, water flows through the Nature2 Express cartridge, where the combination of silver and copper minerals destroys bacteria and prevents algae. This proven system allows you to reduce chlorine use in your pool by up to 50%, resulting in less potential for red eyes, itchy skin, and unpleasant chemical odors. Nature2 is guaranteed to kill bacteria and control algae, and it will never stain. Each cartridge lasts up to six months.
It’s called Nature2 Express for a reason – it’s fast and easy to install!This pool season, be good to yourself and get cleaner, clearer, softer water with Nature2 Express.
From the Manufacturer
Nature2's patented technology uses minerals to kill bacteria and control algae for up to six months. This process of reducing bacteria and algae also decreases the amount of harsh chemicals used to keep your pool water balanced. In fact, using by Nature2 you can reduce the level of chlorine to just 0.5 ppm (1/2 part per million)
TJ
Reviewed in the United States on March 4, 2025
Nothing exciting about this purchase, just a necessity for our pool system! Good price.
LYNDA hickman
Reviewed in the United States on July 18, 2024
I like this cartridge. Easy to install, does what it says it will fo but too expensive.
Rob
Reviewed in the United States on June 1, 2024
The best thing for our above ground sand filter!
Lorinda K Holland
Reviewed in the United States on December 20, 2024
Great
Paul
Reviewed in the United States on August 10, 2023
I've purchased these for 18 yrs. I had to buy a replacement just weeks later instead of 6 months. The top middle part popped off & the inside pieces emptied out along with gallons of water. Thank goodness we were home and just happened to notice it. I'm not referring to the top piece you use to screw it into the equipment receptacle, but the top middle, beSure it's tightened prior to installing. I never checked that part in all my years, but it's my fault, just wanted to pass along advice. Ultimately, "my bad".
Retired Financial Advisor
Reviewed in the United States on July 6, 2016
I love the Nature2 system. I have had an automatic chlorinator that ate the heater after it had eaten thru the internals of the check valve protecting the heater. And also tried a salt generator but found it consumed lots of muriatic acid and produced scale as a by product. The pool contractor insisted on the salt generator because it was so easy for the homeowner. However with a gunite pool on well water, in addition to ScaleTec and muriatic acid by the gallon, I was now also using Cyuranic acid and Phos Free was needed weekly. My chemical cost soared! One more thing, I've always run the pump for one hour for every 10 degrees of outside highest temp. I needed to run the pump 20 hours a day to generate enough free chlorine to reach 3.0 especially after a bout of black algae took hold. The "easy to maintain salt generator" was wildly expensive for chemicals, electricity and never mind to monthly acid washing to remove the build-up of scale inside the generator.Nature2 is by far the best for me. Very low chlorine 0.5 is maintained by floating two 3"tabs in a floating dispenser refilled every 4-5 days. For 100 Degree weather in West Texas, 10 hours of pump run time is plenty for sparkling clear, no chlorine smell, perfectly balanced water that doesn't fade your swimsuit. I might use one gallon of muriatic acid all summer. The big tub of chlorine tablets will easily last two seasons. Weekly I will toss in a few ounces of non-chlorine shock like Fresh n Clear and one can be swiming 15 minutes later.I switched off this twice because of the recommendation of Pool "Professionals" Both times I came back because of algae. Green algae the first time and then my experience with black algae was horrific. Both times the problem was exacerbated with expensive chemicals yet was solved by using Nature2. I've never heard a complaint except the top can come unscrewed and if it does, you're the opposite of unscrewed!
terri19
Reviewed in the United States on June 4, 2012
I have used the Nature 2 Pool Sanitizer for years. I like not having to mess with the chlorine tablets or powder all the time. I have a 27' above ground pool, I check the water once a week and shock it once a week as recommended. I never have any problems with the chemistry of the pool water, it is always clear! You keep the chlorine level much lower with this product. The two things I have really noticed - my hair isn't dried out no matter how much I swim and my swim suit has not faded. When I was using Chlorine tablets only, I had issues with both. I also love that the cartridge last 6 months. Now the cartridge comes with a timer that you can hang on your refrigerator etc. to remind you when the 6 months is up. Not a problem for us as we close our pool during the winter months. I wish they would leave the timer off and charge less for the cartridge :) but still, considering that I am using so much less chlorine, for me it is worth the cost.
D. M. Kemp
Reviewed in the United States on January 30, 2012
So how can I claim that spending money on this cartridge will save you money? I have to explain some history...We had our ingound pool built 7 years ago. The builder insisted that we add the Nature2 cartridge into our system. He claimed it was well worth the annual expense. He told me to replace it every six months (I live in Texas where it can get warm all year around) and I would expect to spend less on chemicals.Well that first year, I decided I would wait until the following summer to replace. No problem. Everything was clear and clean. However, after a couple of years I thought I might be spending money I didn't need to and skipped buying it for that summer. What a mistake. My pool was constantly out of balance. I was spending over $100 a month on chemicals I had never needed before. This is on top of the usual cost of chemicals such as chlorine that I was expecting to spend. By the time that summer was over, I had spent over $600 more than I would have otherwise.For the last 5 years, I have faithfully added a refreshed cartridge and reaped the rewards. I rarely add any chemicals besides my chlorine tabs. My pool has been tested every two weeks, and the techs can find nothing wrong with it. My semi-scientific cause and effect research leads me to believe the Nature2 is the reason my pool looks great and my chemical needs are lower.
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