ProOne® G2.0 9″

(7 customer reviews)


Fits ProOne® Big+ & Propur King
Compatible with competitor systems
For daily use



The ProOne® G2.0 series filter is the only gravity filter that bears the distinguished NSF/ANSI-42 component certification. Outstanding performance in the reduction of over 200+ contaminants including heavy metals, fluoride, pesticides, herbicides, chlorine, chloramines, bacteria, pharmaceuticals and more! Ideal for use with most natural potable water sources. Available in 4 sizes to fit most other gravity filtration systems.


Advanced features of the ProOne® G2.0 series filter includes:
-“All-in-one” filter technology. NO add-on filter required for fluoride reduction
-Silver infused outer ceramic shell, helps prevent the growth of bacteria, proprietary carbon based granular media inside the core
-No priming required
-Cleanable, reusable, can be stored in a cool dry place when not in use
-Does not need to be kept saturated when not in use
-Available in 4 sizes, 4”, 5”, 7” and 9” tall by 2.75” diameter
-Improved flow rates



Tested by a certified independent lab to NSF/ANSI Standards 42, 53, P231, P401 and P473. Please visit our lab reports for complete details.



Click here for lab report

Click here for instructions

Additional information

Filter Options

1 ProOne G2.0 9" Filter Element, 2 ProOne G2.0 9" Filter Elements, 3 ProOne G2.0 9" Filter Elements, 4 ProOne G2.0 9" Filter Elements


30-Day Risk-Free Guarantee, 1-year limited warranty

Currently no frequently asked questions available for this product.
Feel free to contact for any questions you may have!

7 reviews for ProOne® G2.0 9″

  1. Laura

    These filters are so much easier to use and maintain. We have hard water and the flow is much better on these than when we used a competitor’s filters, and we also appreciate being able to filter fluoride without needing a second set of filters.

  2. Jonathan Ziemba (verified owner)

    This is a great filter. It’s all in one, so it much more economical that others brands and the water tastes really good! The instructions are very clear. Would HIGHLY recommend.

  3. cherlyn.willis (verified owner)

    Love these filters. Water tastes clean and I feel confident giving the water to my children knowing it’s free of all the contaminates.

  4. LINDA RHODES RUSHING (verified owner)

    These filters are AWESOME!!! Removes all the bad stuff and leaves the water tasting so fresh! I love that this all in one filter also removed Fluoride!

  5. Vincent Taylor (verified owner)

    These filters are amazing the water 💧 taste way better after filter. It feels like your sipping on soft smooth clouds lol. Easy maintenance and easy to clean. A healthy alternative for your regular tap water. If you haven’t purchased the big model or travel size I recommend it

  6. Mark Layne

    The absolute best water filter on the market! Water taste is amazing! No extra filters to remove fluoride. This is a one and done solution. Customer for life!

  7. Shashidran Rajagobal (verified owner)

    These are awesome filters. No extra fluoride filters needed.
    Go for the multipack – great price.

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