Model # 20092
Manufacturer Code W28175
This is the replacement cartridge only for both the in-ground and above ground pool models of the Nature2 Express.
If you need the complete Nature2 Express system, we carry the In-Ground pool model and the Above Ground pool model.
It is recommended that you replace your Nature2 cartridge every 6 months. After 6 months, there is not enough residual silver in the cartridge for proper sanitization.
Please note: you may need to replace it within 3 - 5 months if you live in an area with high temperatures, run your pool filter 24 hours/day and/or have heavy bather loads.
I would like to know what type of weekly maintenance (chemicals) is necessary with the Nature2 system?
Reply
With the Nature2 you would maintain your pool the same way as if you did not have Nature2. The only thing that will change is that you will maintain a lower chlorine residual with the Nature2. Instead of maintaining a chlorine residual of 3.0, you would maintain a chlorine residual of 1.5 with Nature2. This results in using approximately 50% less chlorine.
Reply
Will the Nature 2 cartridge last 6 months no matter what?
Reply
No, higher temps, 24 hour filtration and heavy bather loads will decrease the life span of the cartridge to approximately 3-5 months.
Reply
Does the nature 2 express cartridge fit all Nature2 Express frames? I have an existing one and just want to make sure i get the right replacement cartridge.
Reply
Hello Mike - Cartridge number 20092 will fit any of the Nature2 Express Vessels.
Reply
IS THIS SAME AS NATURE ll AQTG 35
Reply
Hi, I was not able to find any information on the Nature 2 AQTG 35 Unit. You can contact Zodiac at 7.800.822.7933 to confirm if the Nature2 Express Cartridge Only (W28175) will work.
Reply
Do your cartridges have the clear/smoked top or the opaque one.
Reply
Hello, The replacement Nature2 Express Cartridge has a see through smoke colored dome.
Reply
1 to 2 hrs
Strap Wrench
1. I have done this many times before, turn off the pump, remove the old cartridge and put in the new one. Turn pump back on and check for leaks.
2. That is where the problem came in....I could not get the new cartridge to stop leaking. I removed, cleaned and re-lubed it 5 times. Still no luck.
3. Out of desperation, I removed the cartridge again, removed the O-ring and inspected the O-ring groove. Sure enough the grove had two small ridges from the mold halves in the O-ring groove. I removed the ridges with a very small chisel and cleaned the groove. Lubed it up, put the O-ring back and the leak was fixed. Seems that QA at the factor isn't picking up on this.
The Most Recent Reviews
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Reviewed By: Richard L. S. from Las Vegas, NV ()
Pros: Good Balance of chemicals
Cons: Filters can be prone to leak if not changed as required
Great Filter to help maintain the chemical balance of the pool water. No algae whatsoever this past summer. Buying on-line worked great, where most local retailers no longer readily carry. Change every 6 months to maintain. Easy to change.
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(5 out of 5 stars) Nature 2 replacement filter
Reviewed By: PA RN from York, PA ()
Pros: Same as original
Cons: N/A
This filter does a great job on our inground pool. It is an annual replacement and a consumable supply. We get a great price at Inyo Pools.
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(4 out of 5 stars) recomended by a friend and satisfied.
Reviewed By: David from omaha, NE. ()
Pros: easy in easy out once a season
Cons: none
3rd season and this product makes maintaining my pool's chemestry a snap
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(5 out of 5 stars)
Reviewed By: Phil C. ()
Quick delivery and easy installation
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(5 out of 5 stars) Nature2 Express Cartridge
Reviewed By: Antonio G. from Clermont, FL ()
Pros: Cleans pool without adding more chemicals
Cons: No Cons make a 1 year cartridge
I do see the difference in my pool after adding the Nature2.
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(5 out of 5 stars) Nature 2 saves you time and money
Reviewed By: Steven R. from Dallas, TX ()
Pros: Easy to change yourself
Cons: Will cost you about $100
This product will cut down on the summertime chemicals and is well worth the investment
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(5 out of 5 stars) nature 2 cartridge
Reviewed By: Rhonda C. from Albion, Pa ()
Saved me $30! And as Always great customer service at Inyo pools.
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(5 out of 5 stars) Great way to run your Chlorine low
Reviewed By: Susan T. from MI ()
Pros: Easy to install
Cons: none
Great product to be able to run your chlorine low and not have your pool turn green.
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(5 out of 5 stars) Pool Nature 2
Reviewed By: David R. from Visalia, CA ()
Pros: Helps with pool water
Cons: Price
I have always found this product to keep my pool water extra sparkling clean.
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(5 out of 5 stars) Nature2 Express Cartridge
Reviewed By: Fred from Florida ()
Pros: Great Price / quick delivery
Cons: adding a handling charge at end of order process is disappointing
Standard item - best price I could find anywhere and quick delivery!
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(3 out of 5 stars) Nature 2 Express Catridge
Reviewed By: PoolOwner1 from Dallas,TX ()
Pros: Great pricing from INYO, and fast delivery
Cons: Can't tell if product works or not?
I order this for 3 years in a row. To be honest not sure if it products works as advertise or not, as I can't truly tell or know how to tell. Other than that INYO provides the best pricing, and very quick delivery of the product.
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(5 out of 5 stars) No Chlorine Smell
Reviewed By: E. S. from Springfield IL ()
Pros: No chlorine smell, no chemical imbalance issues
Cons: Old cartridge is sometimes difficult to remove--need to use lubricant during installation of new cartridge
Have used Nature 2 Express for 13 seasons. We've never had a chemical imbalance issue despite having the reduced chlorine tablet use possible with Nature 2.
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(5 out of 5 stars) works great
Reviewed By: Frances G. from navasota, tx ()
cheapest price ...anywhere. works great in pool
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(4 out of 5 stars) Helpful sanitizer
Reviewed By: swimmer from Madison, AL ()
Pros: Less chlorine use
Cons: none
Nature 2 Express Cartridge definitely reduced the amount of chlorine necessary to keep my pool clear and clean during the hot summer months!
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(4 out of 5 stars) Low Chlorine
Reviewed By: Susan T. from Plymouth, MI ()
Best way to keep the chlorine down and have no algae.
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(5 out of 5 stars) Nature 2 Express Cartridge.
Reviewed By: Jimbo 1 from Avon, Indiana ()
Pros: Great product that delivers what it
Cons: None.
I have been using the Nature 2 Express Cartridge for the past 5 years. It does a great job keeping my pool water clear and free of fungus. It is an excellent product that delivers what it promises.
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(5 out of 5 stars) Required for my system
Reviewed By: topdog from Ocala, FL ()
This has worked very well for my Pool.
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1 0
(5 out of 5 stars) Easy filter system
Reviewed By: Jeff H. from La Crosse, WI ()
With the new installation option, the system is very easy and extremely low maintenance. I balance my pool and shock it before installing. Works gat all summer.
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(5 out of 5 stars)
Reviewed By: Maureen M. from Tallahassee, FL ()
I found that Nature2 Express Carridge was cheaper buying it on line then at a reguular pool store
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(5 out of 5 stars) Better than salt!
Reviewed By: Don R. from Dunedin, FL ()
Pros: Very low chlorine usage
Cons: Can never tell when it loses effectiveness, so I change it every 6 months for the heck of it.
Nature 2 is a great way to keep your pool clean. You only need 1% chlorine, and the cartridge lasts 6 months! Start it up and forget about it, and the water has a silky smooth feeling to it. Love it.
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(4 out of 5 stars) Swimming Pool Clarifier
Reviewed By: Cubehead from Woodstock, Ontario, Canada ()
Pros: Works Great
Cons: A little expensive.
This cartridge will improve your water clarity and reduce chlorine consumption. It's easy to install as well.
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2 0
(5 out of 5 stars)
Reviewed By: Wendi S. from Ashland City, TN ()
Pros: Helps me to keep my chlorine at a lower level
Cons: Price
I have been using this product for a couple of years now. It has given us no problems at all. We have used this along with a inline and offline chlorinator and Pool Perfect w/Phos Free. I have had to maintain a pool on and off my whole life and this is the most maintenance free combination I have found. I can keep my chlorine levels lower and use non chlorine shock.
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(5 out of 5 stars) great bacteria killer and sanitizer
Reviewed By: wild bill from fort worth, TX ()
Pros: ease of use and really works
Cons: none
initially wanted to change to a salt system...but now glad I did not!
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