Your access to water is about to get upgraded. Feel good from the inside out.
Whether on the go, emergency preparedness, or for daily use, be at ease knowing you have clean drinkable water with a ProOne® Gravity water filtration system. This countertop water filter dispenser is not restricted to home use. Its dynamic and easy-to-use design makes it the most accessible and unprecedented source of clean water. It’s the perfect companion for any camping trip, gathering, or kitchen. Get to know our filter and find out how you can have quick and easy access to clean water.
Our unique countertop gravity filtration system uses ProOne G2.0 gravity filter technology to bring you clean drinking water free of harmful heavy metals including Lead, bacteria, Fluoride, VOC’s and much more. The gravity-fed water filters are easy to install and provide refreshing, quality water just about anywhere you are. There’s no electricity or plumbing required. As long as you have potable water, you have everything you need for reliable, drinkable water.
Remove contaminants with ease and feel-good knowing that our filters meet NSF/ANSI standards. All ProOne® gravity systems feature ProOne® G2.0 “all-in-one” NSF/ANSI-42 component certified filter technology – the smarter filter™. Independent lab tested to NSF standards 42, 53, P231, microplastics, 1,4 Dioxane, Microcystin, emerging contaminants, PFOAS (GenX), TTHM’s, bacteria, Fluoride, Lead, Parasites, and more. Visit our lab reports for full details on the 200+ tested contaminants. Over seven million Americans get sick each year through waterborne illnesses. Don’t let bad water interrupt your life and make you unwell. Unfiltered water can leave you missing memory-making moments if you contract a waterborne disease; meanwhile, you can bring the ProOne® gravity water filter to any memory-making moment.
Consuming water should promote health rather than cause illness. Health professionals recommend that the average person drinks roughly two liters of water a day in order for proper body functioning. Drinking water is a vital activity in life. Not drinking enough water can lead to dehydration, which can leave you feeling slow or tired, or lead to more serious health conditions. Getting the proper amount of water for your body will not only increase your energy but will also help you maintain body heat, boost the immune system, protect and build muscles, think clearly, and cleanse the body of toxins. Drinking a glass of water first thing in the morning has been shown to increase people’s overall daily water intake and promote consistent hydration. Let that first, quenching sip of water in the morning come from ProOne®. With water storage of 3 gallons, you’ll be able to ensure that you are hydrated first thing and throughout the whole day.
The new ProOne® Gravity Gripper eliminates the risk of running out of water because its exclusive design makes it easy to view how much water is in the lower container simply by lifting the upper container. The Big+ Gripper style is made from 304 stainless steel for long-lasting durability, which also includes a stainless 304 spigot, a non-slip pad, and stainless steel rack. Its sleek stainless-steel design allows it to mirror its environment to perfectly adapt to its surroundings. It’s a product that you’ll want to show off to your friends but won’t show off on its own unless you call attention to it.
The development of water filtration technology dates back over 4000 years ago. Some of the earliest documentation of water filtration can be traced back to the ancient world in Greece around 2000 B.C. We’ve maximized the design and efficiency of water cleaning technology since then, and water filtration has come a long way. ProOne® wants to push it even further with a future-forward focus of providing convenient and clean water for decades to come.
Enjoy cleaner water and a cleaner earth. Utilizing natural or tap water as a main drinking water supply cuts down costs of bottled water and the negative impact that single-use plastic has on the environment. The average American uses 156 plastic bottles a year, contributing to the billions of plastic water bottles that are thrown away each year. The ProOne® Gravity water filtration system helps provide immediate access to clean drinking water while keeping the future in mind. Feel empowered with the convenience of clean water with a clean conscience about its impact.
Without the use of harsh chemicals or anything that affects the pH of water in our Gravity water filters, ProOne® provides water as pure as it is clean. Water in many traditions has been known as a sacred source since the beginning of humankind, so the fewer processes interfering with its natural state, the better.
ProOne® water filters are the background to routines and traditions. Taste the quality in a smooth sip of your coffee or in the broth of the soup recipe that’s been made every Thanksgiving for decades. It’s the main ingredient to making everything better. It’s not just a water filter— it’s a reason to enjoy the start of a day, it’s a reason to celebrate those and the things you hold dear. What routines will you develop, which traditions will you pass along? Let ProOne® be there with you while you build those lasting experiences.
We make sure that you have everything you need to get the good water and the memories flowing.
ProOne® backs the quality of this product by offering a 30-Day Risk-Free Guarantee, 5-year limited warranty (Stainless), 1-year limited warranty (ProOne® G2.0).
For best product care, clean the entire filtration system once a month and replace the filter when necessary. Please see the instruction manual for further details on product cleaning and maintenance.
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
All good, works great.
Easy to assemble. Tools are included.
Consider using one filter at a time for $ savings, especially if you have low consumption.
Andrea Meyerhofer –
We have 3 filters inside, and our water tastes so clean. Easy to assemble and we fill it daily (we drink a lot of water!) Be sure to clean the unit on the recommended schedule.
Leila Hayashida –
Best filter we ever had. The water is clean and tastes just like pure water. Strong recommended!
Lauren (verified owner) –
Water tastes so clean! My husband would not ditch bottled water until we bought this. Easy to assemble and use! Would highly recommend!
Rebecca (verified owner) –
Incredible water filter! My entire family loves it so much. Highly recommend investing in this system. The water has a great taste. I can now tell a difference if I drink non filtered water compared to drinking from our Proone.
bret (verified owner) –
Amazing Filter. Tastiest water I’ve ever had! I’m so glad I made the choice to purchase this water filter, now we always have fresh clean tasty water!
Carrie Jones (verified owner) –
We love our Water filter. We have well water and it’s amazing how it filters the rust out of the water. The water tastes amazing. We just bought our second one for our other house and can’t wait to get to using it. I plan on getting a shower head next.
dionnerea (verified owner) –
I LOVE my ProOne!!! The water is just terrific! I really like the fact that I only need to buy one filter that includes fluoride. I also recently found out that ProOne filters out Roundup too. Yay!!!!
Jan Cline (verified owner) –
This is a well made product. Best water I ever had !
John Smith (verified owner) –
Easy to setup, clean and refill. Water tastes great.
BEST WATER EVER. Have had a ProPur for years. Love it. There’s 2 of us and we only drink water, so refill every day. Plus we bought a clear blue 2.5 gallon container that goes in fridge. So you can fill that up and make more filtered water in the ProOne and always have plenty of great tasting water to drink and cook with.
Love the shower heads also.
Shashidran Rajagobal (verified owner) –
Great water taste, excellent water filter. All in 1 filters – no extras needed.
Very good build quality, excellent product.
Very fast world wide delivery.
Highly recommend the ProOne and this company.
Veronika Gusty (verified owner) –
We’ve been using this for about a month and couldn’t be happier! Water tastes amazing!!! So happy my kids don’t have to drink chemical polluted water anymore. It was definitely a good investment
Jacob G (verified owner) –
Great filter! Water taste great and filters quickly with the 3 filter option. I had a pin hole on my top container and ProOne customer service was fast to get me a new hassle free.
Nathaniel Palmer (verified owner) –
Great water filter, works fantastic! Currently using only one water filter, but I love the option to have three at a time when having people over!
mhmaxwell (verified owner) –
..I’ve been using Propur Filtration Systems since 2014 and just received my new Big+ System. I’m using 2-9” filters and It works great! I can highly recommend this gravity filtration system.
annwithaplan (verified owner) –
I have confidence in the ProOne systems. I had gotten a small system for myself some years back and loved it. I’m on clean well water, so I sent it to my mother and she loved (still loves) it, too. She could really taste a difference between the clean water and city water. Then I got the same system for my oldest daughter a few years ago, but they were filling it 2-3 times per day. For a family of 6 they really needed something bigger. So I recently got her the largest system and boy was she happy. She then gave her smaller one to my other daughter.
Jessica (verified owner) –
So far we have been very pleased with this water filter! Big enough for our family of 4. Easy to fill & maintain and the price is just right too!
Ashley Knight (verified owner) –
We bought this a month or so ago and absolutely love it.
The brushed silver is easy to clean.
The water tastes so fresh. We bought two filters and plan to buy another.
We just fill it at night and have plenty of water all day for our family of 5!
Very happy we made this purchase instead of the competitor system.
Ralene Anderson (verified owner) –
I recently purchased the Big + and I am very happy with it. Not only is the water great tasting, but it is piece of mind knowing that the water is safe to drink for the whole family.
Cameron (verified owner) –
I’ve had the ProOne Big + gravity system filter for a couple of months now and I am incredibly happy with the product. Good, clean water is extremely important to me and I’ve got to say, this thing works. Besides the fact that public water contains all kinds of substances we don’t think about, growing up on a well it’s always tasted like drinking a swimming pool to me. The off-the-shelf filters do NOT work. The ProOne is the only filter system I’ve ever used or tasted water out of that works as advertised. I feel great knowing that safe, clean water is at my fingertips. My water consumption has doubled since owning the product. Thanks ProOne!
Easy set up. Low maintenance. The spigot sometimes gets loose and I wake up to a puddle of water underneath. Just have to retighten often. Great company!
Emily Lauer –
Love these filters and love that the water is actually purified and safe to drink. I started with a pitcher, but it was a bit small and a bit slow to filter, so great for 1 person for drinking water only. I switched to the larger gravity system to have more gallons per day.
BEST ever!…Great product; GREAT customer service; GREAT, GREAT water! Everything
We tried a Competitor System prior to getting our ProOne; I was less than impressed….irate would be the more accurate word…..sent the whole kit-and-caboodle back. Did more research, got it down to two….decided on the ProOne and BOY am I glad I did. Nothing but happiness…if I could give it 10 waterdrops I would.
tgmilr (verified owner) –
I’ve had the ProOne Big + gravity system filter for a month now and I am happy with the product. Well built, easy to use. Best filtration on the market Thanks, ProOne!
Dain Oyler –
I live in Southfield, MI and the water is TERRIBLE! In the past I’ve used two Competitor Water Filters, sometimes at the time same time lol (twice filtered). It was always a hassle, and I found that the water would smell if it sat overnight in the espresso machine and the filters would go bad in 1-2 months and that’s what was happening here prior to purchasing the Proone. I’ve heard of a different major competitor filters but in my research discovered that they do not filter out fluoride conveniently, These filters do, and the water tastes great! It can sit around for days and still, taste great. These do a great job at filtering. I’m running 2 7″ plenty for 2 people, I fill it with 3 pitchers every day. I’ve been taking water to work to cut back on plastic bottles. Buy one for everybody in your family!
Stephen P. (verified owner) –
A solid unit that filters the harsh North Texas water extremely well. It’s built like a tank, it was easy to assemble, and it works as advertised.
aliciariddick (verified owner) –
The water tastes great and after listening to a podcast on the dangers of PFOA’s I am so relieved to have safe water!
Easy assembly and Maintenance. Worth every dime.
Corrie Miller (verified owner) –
I had done a lot of research on water filters. I finally committed to this one and can say I have loved it. The quality of our water tastes great. We bought three filters and it filters our water in about an hour but we are continuously filtering water as that is what my family primarily drinks. We have all been so satisfied and thankful we committed to this filter, it doesn’t disappoint.
Neal (verified owner) –
My family of 5 loves this gravity fed filter system. I usually drink at least a gallon per day sometimes more just by myself. I just replace what I drink with tap water and the rest of the family has enough water to last all day. We use it all day long every single day. It is very satisfying knowing my kids are drinking safe, clean water.
Tim Cox (verified owner) –
Glad I found ProOne. This unit is easy to assemble. The water tastes great. Best filter I have ever used. Customer for life.
Brian Wiseman (verified owner) –
Great filter, I got the 9″ filters as well
Very well built and is just as good or better than a Berkey.
Angela Gass (verified owner) –
We absolutely love our new water filter! We went with the brushed stainless and love how nice it looks in the kitchen. We have been drinking much more water now. We use the filtered water for everything and the bigger one was well worth it.
Zac Wilson (verified owner) –
Definitely the best filter my household has ever owned. Clear, clean water without the additives and chemicals and who-knows-what-else that our city puts into the water. Same clean result with rainwater as well. The brushed finish looks great in the kitchen, too, and is easy to clean.
JD (verified owner) –
Great water filter. I’ve been using gravity water filters for almost 10 years now and have been very happy my old ProPur King, but wanted something a little smaller so I purchased the Big+. I have a family of 3 and this works great. I find using just 1 filter installed and keeping the other 2 for backups fits my needs better than having all three installed at once. Water tastes fantastic as always.
Dave (verified owner) –
So thankful I found this! It’s not easy to find water filtration devices that remove flouride and other toxic chemicals so I couldn’t be happier.
melaniemccauley (verified owner) –
This is awesome!! So happy with my purchase, water tastes great and I feel much happier with my children drinking clean filtered water. Don’t wait just buy it you’ll love it to!!
Matt C (verified owner) –
I bought the Big+ gravity unit with 3 filters and have to say I’m impressed. It filters pretty quickly, seems durable and well made. But what impressed me the most is it didn’t make my water taste different! I’ve used multiple other high-end brands before and they always have a charcoal aftertaste. I greatly prefer the filtration technology in the ProOne.
Taylor M (verified owner) –
I’m beyond satisfied with our new Big+ water filter. We bought this after doing a lot of research into water filtration systems, and ProOne was definitely much lauded when it comes to their filtration technology. The taste is amazing, and it was easy to set up and use. I can also say their customer service is nothing short of friendly and efficient. When we originally received our system, the bottom section was dented, likely due to shipping, however, ProOne didn’t expect me to jump through any hoops and they didn’t interrogate me, they apologized and sent a new piece out immediately. I give 5 stars to both the water filter itself, as well as the company!
F G (verified owner) –
Though we’ve only put a few dozen gallons through the filter so far (and we’re currently using one 9″ filter) — I’ve never had better tasting water. I’m a squeamish person about tap water, and used to drink everything ice cold, but with the Big+, I find myself just guzzling room temp water more than I’ve ever done before. This filter has basically sold me on upgrading to an under-counter or whole-house ProOne system in the future.
My kids drink water again!
They think this is the best tasting water they have ever had.
We have been using this filter system for five years now and we will never go back to bottled water.
Taylor Dempsey (verified owner) –
I am obsessed with this filter system. Such a game changer in our health, even our dogs notice a difference in water quality! I tell everyone I know about this filter
Robin (verified owner) –
Just purchased the 3 gallon stainless steel dispenser and water filters, and can definitely taste the difference in our water! Headed back to the website to order the water pipe accessory for the side of the filter, so I can see at a glance how full the bottom half of water is — I recommend ordering this with the filter the first time.
Lynn (verified owner) –
VERY fast shipping, pleased with the product so far!
Stephanie Jones (verified owner) –
This water filter works so good for my family of five. We had our tap water tested and it was full of bad stuff so we bought this and had it tested again and it came back clean. I am so happy to have good clean drinking water for a reasonable price!!!
David Oechsli –
We have been using the propur big for at least 10 yrs. i have nothing but good things to say about this product. The housing still looks new and the stainless spigot has never given us any problems, and of course the water tastes great.. We liked the propur so much that we bought one for each of our adult children to use in their families (no flouride for kids or grandkids)..They are used every day by all.
Chandler Wannenburg (verified owner) –
Compact and efficient packaging and shipping! Quick customer service by email. I have 3 of the 9in filters. Filters so quickly! We fill our filter at least twice a day.. We are a family of 5. No separate filter needed for fluoride. No priming. Quick and easy assembly with easy to follow directions. Couldn’t ask for more. Cost effective and affordable. Everyone is drinking more water and I am thrilled to be able to provide my family with one of the most important sources: clean water. Highly recommend!!!
Dilipan Jayachandran –
Excellent filter! I spent a few weeks researching various filter technologies and this definitely checked all the boxes. Water tastes good and easy setup.
Edward Cahill (verified owner) –
This is such a great option in so many ways. The convenience is even easier than getting 5 gallon bottles. The per gallon price is by far the cheapest you are going to come across. The taste is as pure a glass of water I’ve ever had. Completely satisfied and plan on being a customer always.
Paul Tello (verified owner) –
Excellent product!. I like the filters and the size fits nicely on a countertop. The stand is a great feature as well so that the unit sits up higher and makes it easier to fill a bottle or cup. The best part is that the water tastes clean and refreshing.
Brandon Becker (verified owner) –
We switched over to this unit after many problems with a Burkey unit. So far, we are extremely pleased with the superior quality of the unit plus the water it is putting out. And love that I do not need to buy separate fluoride filters with this unit.
Ronn Smith (verified owner) –
Wonderful staff to deal with over the phone
Quality product with quick order/shipping time
Emalie Pereyda (verified owner) –
Love my ProOne! Works great, water tastes phenomenal. Easy to assemble and refill.
Emalie Pereyda (verified owner) –
Love my ProOne!!