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Naturally Green Petrolia is an Authorized Distributor of ProOne Water Systems

Remove more contaminants with ProOne® Water Filters

Welcome to the new home and rebranding of Propur®. We are very excited to announce Propur® is now operating as ProOne® Water Filters. This re-branding strategy reflects our focus on expanding the iconic ProOne® brand of water filters as we introduce new proformance driven quality products and filter technologies. ProOne’s ownership, staff, and location have not changed. For more information regarding this announcement, please send your inquiry to


ProOne® Water Filters offers affordable water filtration systems to help improve the quality of your water. Our products are uniquely engineered to help reduce even the latest undesirable contaminants and water pollutants. Visit our lab reports for details on all ProOne® filters.

There’s a ProOne® water filter for you!


                 Gravity Systems

Our Gravity Systems are ideal for countertop use and are simple to set up. They require no electricity or plumbing to ensure easy use. Just pour water into the upper container and allow it to percolate through the filter(s) and into the lower storage container. Available in 5 different sizes. Includes ProOne® G2.0 ceramic gravity filter(s).


                 Pressure System

From point-of-use to point-of-entry, ProOne® offers many styles of shower, refrigerator, counter top, under counter and whole house water filtration systems. Featuring ProOne®/Coldstream and ProMaxTM filter technologies.


Why Choose


Dedication to innovation, extensive testing, and exceptional customer service is our commitment to you!


Backed by quality you can taste, We at ProOne® understand the importance of providing complete and transparent information to help assist you in your decision-making process


Our Filter Technologies

ProOne® filter technologies are like no other.

ProOne® G2.0 Gravity Filter:

While we were not the first to offer gravity filters, our team of dedicated professionals has certainly excelled in developing the most advanced gravity filter technology offered on the market today. We’re proud to say the ProOne® G2.0 series filter carries the highly regarded NSF/ANSI-42 component certification that helps make us known for our “all-in-one” gravity filters.

ProOne®/Coldstream (Pressure) Filter:

Like the great taste and hi-performance of the ProOne® gravity filter? You can now find the same technology available in our pressure filter product line.

ProMaxTM (Pressure) Filter:

The same goes with our pressure filters featuring ProMaxTM filter technology.  Based on our innovative infused micro porous foam technology, our ProMaxTM filters finish the job that our competitors could only start. With broad spectrum contaminant reduction, ProMaxTM is much more than just removing chlorine and chloramines.


Why drink just any filtered water when you can drink ProOne® water!

All Propur orders over $150 Ship Free across Canada and the USA!!

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