ProOne® G2.0 7″

(44 customer reviews)


Fits ProOne® Traveler+, Big II & Big+
Fits Propur Nomad & Big
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


ProOne® G2.0 Series water filter is NSF certified


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


ProOne G2.0 Ceramic Gravity Countertop Water Filters are NSF/ANSI-42 Component Certified!

ProOne® Water Filters offers affordable water filtration systems to help improve the quality of your water. Dedication to innovation, extensive testing, and exceptional customer service is our commitment to you! Get the only NSF certified gravity countertop water filter on the market today!



Click here for lab report

Click here for instructions

Additional information

Filter Options

1 ProOne G2.0 7" Filter Element, 2 ProOne G2.0 7" Filter Elements, 3 ProOne G2.0 7" Filter Elements


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


ProOne® G2.0 Series is Tested and Certified by NSF International against NSF/ANSI Standard 42 for material requirements only.

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

44 reviews for ProOne® G2.0 7″

  1. A. Hernandez (verified owner)

    Filter has resolved taste, gastric, and headache problems which were prevalent in store-bought gallon-jug water and drip-filtered water pitchers.

  2. Murphy (verified owner)

    I’ve used these filters for years and recommend them to anyone who is in the market for a top of the line water filtration system. I prefer them over the other leading brand because I only need one filter instead of two to reduce fluoride levels in our municipal water system.

  3. Autumn Works

    The filter is easy to replace, and I reorder every 6 months. I use it for my ProOne Traveler.

  4. Katharine (verified owner)

    These are the best filters out there. I can tell it filters out the bad stuff because they get really yellow. Been a customer for many years!

  5. LC

    Purchased these to fit in another gravity-filtration system and am highly impressed. The taste of the water is super pure and the effort for installing these filters is much easier than the other guy. I highly recommend!

  6. Maddie (verified owner)

    Love these. I have had the “Big” gravity system for over a year. We have VERY ferrous well water, and these get the taste out, along with other build up, as evident by the extremely orange filters every 2-3 months. Highly recommend. I did lots of research before purchasing

  7. Kelly

    The water tasted great for the first 6 weeks. We went out of town for 5 days and disassembled the system, left all parts out to dry as instructed, and the water has tasted like mildew ever since. I contacted the company and they said since the filter still passes the blue dye test, that it’s still filtering ok. So I’m planning to purchase one more filter and see how long that one lasts. For the price point, it’s not affordable if I have to replace every 6 wks just to have fresh water :/

  8. allan.schiebold (verified owner)

    Awesome filters. Two filters in a system for a family of 4 last a long time. Just scrub them every now and then and I’ve had a pair last a year.

  9. Paula B

    What a fantastic product. I ordered from the “dents and ding” outlet. I got the 2.5 gal traveler that came with the stainless spout, ceramic filter and all the accessories. First time buyer got me a 10% off saving during the holidays. Now, I’ve had it for 6 months and have rinsed the filter only once-simply because I knew it had been 6 months, but it’s still pearly white. Water tastes so good. And, I have never been a water drinker, but now I am. I send people your way constantly. Proud owner.

  10. Laura O’Neil (verified owner)

    I love my ProPur, and these filters are simply the best! We use it daily, and even though we have good well water, these filters give me peace that we are drinking the cleanest water available.

  11. Erin Crandall (verified owner)

    I purchased these filters to use as a drop in replacement to my gravity filter system. I opted for these because of the superb results with municipal water and the fair price.

  12. Melisss (verified owner)

    This water filter is amazing and makes great tasting water. Once you have it you will never go back to anything else. After 6 months now, I can see it needs replacement but it lasted this long and I feel confident that my water is clean and delicious.

  13. stevenlowrance (verified owner)

    Awesome company!

  14. Fred (verified owner)

    It gives me peace of mind living in a rural area surrounded by farm land, knowing that I am removing any nitrates and pesticides from my families drinking water. My well water tastes clean and is odor free. Really like the filters!!

  15. sully (verified owner)

    we love pro one water filtration! we’ve had the traveler for a few years now and just replaced our filters a second time. very easy to care for and check on. also, very fast shipping for us!

  16. Pauline Moore (verified owner)

    After putting in replacement filters the water taster a lot fresher.

  17. Emily (verified owner)

    Much easier to install than my previous water filters, and I have peace of mind about my water 🙂

  18. Samuel Ruiz (verified owner)

    Great fresh tasting water, Like the fact no longer need to by extra
    filters for flouride. AAA+++

  19. Stanley Bennett (verified owner)

    I tried the other guys and that won’t happen again. ProOne’s filters are so much more convenient. They are easier to install and maintain. Thanks for the great products. Customer for life!

  20. Kyle VanWye (verified owner)

    I’ve used the ProOne® G2.0 7″ filters in my Nomad for years now. The lab test reports are impressive (especially the filtering out of fluoride) and drove my initial purchase, but I keep coming back for the great tasting water for drinking, cooking, and coffee. I’m a very happy customer!

  21. Silas Stephanie Leal (verified owner)

    We love our water system and these filters. So easy to clean, replace, use. We have 2 in at a time to help with the speed of filtration. Replace once a year (when there’s a holiday sale!) We use our filter all day long, to drink and to cook with clean water. We refill often but its no hassle. We even use this water for our baby’s baths to know he will have safe water for his delicate skin 🙂

  22. Lyndsay (verified owner)

    I have been using this water filter and system for several years and in several places. It has removed smells and tastes of sulfur and strong minerals in well water, as well as make city water that is filled with fluoride and chlorine taste perfectly pure. We bring our filter camping too and feel confident that it is purifying any hose we hook it to.

  23. Heather (verified owner)

    We switched to ProOne after being disappointed with our water test results using a different brand. The filters are easy to install and do a great job of filtering our well water. The water tastes delicious and clean.

  24. TG (verified owner)

    I just started using these filters vs. another popular brand. They are SO easy to install in my unit and the water tastes great! No more complex cleaning, testing, and filter issues! Thank you ProOne!

  25. Laura

    I love my ProOne. Have had it for about 4 years. I love that it filters fluoride without having to purchase an additional filter. Water always tastes great. I have the Traveler for my partner and myself and use two filters; it fills quickly. Cleaning the filters is easy because you do not have to prime like one of the other competitor’s filters. I would highly recommend this filter to anyone who is health conscious.

  26. Susan Brown (verified owner)

    After having dealt with the ‘B’ brand, the ease of installation of the ProOne filters had me doing a happy dance. The filtered water tastes better too, really clean and fresh. I did a fair amount of research before purchasing and feel confident I made the right decision. Thanks, ProOne!

  27. Steph

    I use these filters and recommend these filters to my patients. I have had to contact customer service and was impressed with the personal fast and helpful response. I feel confident recommending the filters and the company.

  28. Lauryn Paul (verified owner)

    My water tastes so much better! I was using a competitor brand prior to this and I could tell the difference right away. Extremely happy with my purchase.

  29. berlin2468 (verified owner)

    I have been using this product for over 10 years. Outstanding company and service. By using ProOne if feel that my water is safe for my family and my pets. Thank you!

  30. Kristen Lewis (verified owner)

    we have been using these filters for two months now and we love them! I bought these as a replacement for my Berkey filters and these are way easier to set up and maintain.

  31. Brianna Vicory (verified owner)

    We are converts from the big competitor brand. After we moved to an area with extremely toxic water (the water company would send out statements warning users not to give it to their babies as it caused blue baby syndrome), we noticed even the filtered water was unpalatable. We did an at home water test and found that the nitrates and fluoride (despite purchasing separate fluoride filters) were not being removed! We switched to ProOne and the water was so crisp and finally drinkable. Additionally, we did the same at home test and all the contaminates we were concerned about were removed. I recommend this brand to anyone when the topic comes up!

  32. Jill Newsome (verified owner)

    I have been using proone water filtration system for a year. It has made such a difference in our lives. We were living in Michigan when we bought it and relocated to Florida. The water here is super hard and dirty. It tastes so clean and crisp after it’s filtered. We are customers for life. You will not be disappointed with your purchase!

  33. Stephanie (verified owner)

    I replaced another leading brand with these after doing some research, and I’ve been very satisfied with the taste, speed of filtering, and quality.

  34. anthony vennare (verified owner)

    Used these in my Berkey – much much better and feel safe since they are tested. Glad I found them

  35. Karole (verified owner)

    I am very happy with these filters. I had been using another brand and these were so mush easier to prepare for installation and use. It does a great job of filtering my water.

  36. Rose Herman (verified owner)

    ProOne filters have been an excellent replacement for use in our Berkey counter top filter! Very easy to install. We will definitely be purchasing more!

  37. Nikki Swan (verified owner)

    ProOne Water filters are the best on the market. I feel confident using them for my family and the water tastes great!

  38. Jessica (verified owner)

    So far so good! Switched the filter about 2 weeks ago and flow rate is good and water tastes great. Make sure you discard the first few batches though!

  39. Rebecca Shea (verified owner)

    Great filter! I can’t believe the residue that builds up, you can tell that it is working!!!

  40. Andy Lambert (verified owner)

    I’ve used the ProPure system for many years now, and have grown so accustomed to the water quality that I can taste the “junk” that lesser filtration systems leave behind. Do yourself a favor and replace your filters at the recommended intervals! I live in an industrial area, and don’t trust the tap water for safe drinking. The ProOne filters give me peace of mind.

  41. Robin Courbat (verified owner)

    I bought 2 filters to replace my Berkey filters. Love that I only need 1 plus do not have to do anything to these filters when I’ve been gone. They make the water taste great.! I’m planning on purchasing the Scout for use on my travels.

  42. Robin Courbat (verified owner)

    I bought 2 filters to replace my Berkey filters. Love that I only need 1 plus do not have to do anything to these filters when I’ve been gone. They make the water taste great.!

  43. Rosalinda V. (verified owner)

    I’ve had Berkey dispensers for a couple of years now, and found myself needing replacement filters. I work as a water treatment operator, so I’m able to test a few parameters and can see for myself whether a filter will do as claimed. I like the Pro One filters a lot more than the other ones! These actually remove the chlorine from chloramines. I made a mistake in getting one for the little Go Berkey that I use at work (I don’t want to drink tap water with freshly-added chemicals). In storing the Go’s upper chamber upside-down when not in use, my 7” Pro One filter separated at the seal adhering the filter shell from the plastic base, rendering it useless. An expensive boo-boo indeed! But I really like what the two I got for the home unit are doing. A Pro One filter fan, and not looking back!

  44. Michelle Gann (verified owner)

    Purchased 2x now for our Berkey counter top filter. Easy to install, no prep work, easy to clean, good flow and tastes great! Feel so much better using these filters then the Berkey ones i was buying previously

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