Part # CRG35
Alternate Part #'s W28135
This is the 35,000 gallon replacement cartridge fof the Nature2 Pro G system. One cartridge provides up to 6 months of water purification for your swimming pool.
Please note: the Nature2 Pro G system comes in three different sizes. Make sure you select the correct size for your vessel and pool.
Cartridge selection: (3 sizes available)
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Do you have the Nature2 G Series Cartridge 35 P/N W28136 (this is a 3 pins instead of 2 pin at the bottom)
Ben, The Nature2 G Series Cartridge 35 P/N W28136 has been replaced with P/N W28135. It will still fit into your canister.
I use a product called Baquacil in my swimming pool. Is the nature 2 compatible with it?
Unfortunately Nature 2 is not compatible with Baquacil (or any biguanide system).
I would like to know what type of weekly maintenance (chemicals) is necessary with the Nature2 system?
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.
(5 out of 5 stars) Nature 2 cartridge via INYO was great
Reviewed By: guralrj from Columbia, NJ ()
Pros: fast delivery and right product
This is a replacement item (ion cartridge) and being able to get a replacement at INYO rather than the local overpriced pool store is very helpful. INYO delivered the right product and delivered it fast to my door. No problems or hastles.