Patriot Pure Water System Replacement Filter

27 reviews
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Double Your Flow Rate & Have Backups Ready. Because of how much water your household consumes on a daily basis, maximizing the flow rate of your Patriot Pure Water Filtration Systems could be crucial. That's why many customers opt to double the flow rate of both their Patriot Pure Ultimate Water Filtration System or their Patriot Pure Outdoor Water Filtration System with a second filter.

And having replacement filters on hand means not waiting if it’s time to make a change.

  • Compatible with Both Patriot Pure Water Filtration Systems
  • Use up to 4 filters at a time for max flow rate
  • Have backups ready
  • 5,000-gallon lifespan each
  • Easy to change
  • Made in USA
  • FREE Shipping for orders of $97+ (USA 48)
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Customer Reviews
4.8 Based on 27 Reviews
5 ★
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Filter Reviews:
Greg K.
United States United States

Love the System but have a suggestion for improvement.

It works very well and moves 2 gal. of water through a single mounted vertical filter in about 24 hrs. I wish the filter was mounted horizontally across the bottom instead of vertically. Vertical mounting causes the bottom of filter to process more water due to depth & pressure than the top and causes increased volume filtering near the bottom compared to the top, thus more contaminates collect there because of more overall water filtering nearest the bottom of the filter. If the filter was mounted horizontally parallel against the bottom the water would be distributed equally across the entire filter throughout the entire filtering process when draining. This requires a slight design change of the filter mounting. Just a suggestion.



Hi Greg, Thank you for your review and feedback of our Patriot Pure Water System Replacement Filter. We also, thank you for your suggestion as well. Best Regards, Kristy B.

George R.
United States United States

Piece of mind

I can tell you since i bought my 4 patriots water purifying system i know my family is drinking the most pure water available.Just Do It,you wont regret it.



George, thanks for the great review of the Filtration System filters. See you again soon! Best Regards~Mandy

Margaret C.
United States United States

Mixed emotions.

Not enough info enclosed. Rinse the filter off, it's covered with dust.The gasket included is different. Flimsy spigot. No washer for cover.



Thank you for your review, Margaret. I am so sorry to hear of the issues with your Patriot Pure Ultimate Water Filtration System and I'll be sure to pass along your feedback. If needed, you can view our set-up video here: - The included gasket may be different due to availability but it will still work with our unit. If you need a new spigot or washer for the lid, just let me know. We hope that otherwise, you enjoy your purchase! Best Regards! ~ Kerri

Arturo R.
United States United States

Best H2O purifier in the world!

I didn't know. how bad my city's water tasted until I tried the Patriot Pure Water System. The water from this system is so good that I had to order another due to my kids and grandkids kept emptying the one I had. I would highly recommend this product everyone. Thank You 4 Patriots



Thank you for your review, Arturo! We're so happy to hear that you're pleased with your Patriot Pure Ultimate Water Filtration Replacement Filter. Best Regards! ~ Kerri

Debra H.
United States United States

Water replacement filter

Please purchase this item for you and your family, this is a MUST have. Thank you Patriots for your products which what we need in these challenging times and times ahead, I pray that God bless and keep you and your family and the family of your staff, thank you and may your well of products never run dry. Debra



Debra, we're happy to know our filtration system filters can keep your family safe during these challenging times. Best Regards~Mandy

kathleen b.
United States United States

Excellent product



Hi Kathleen,Thank you for the kind words and positive review of our Ultimate Replacement Filter. We love hearing we're meeting your expectations! Best Regards, Kristy B.

Lori S.
United States United States

A must have!

Water is our most precious resourse. Making sure your water is safe and clean to drink is a no brainer. These filters are great and cost a fraction of what other companies are charging. Pick some up, you'll be glad you did!



I agree, Lori. Water is an incredible resource and filtering your own definitely saves you money! Thanks for choosing 4Patriots! Best Regards~Mandy

Kathleen H.
United States United States

Water filter

Our water while totally potable is very hard, using these filters has filtered out a lot of the white stuff so that when I run it through the humidifier it doesn’t settle on everything. I also like the feeling that we’re getting cleaner great tasting drinking water!



Thank you for your review, Kathleen! We're so happy to hear that you are pleased with your Patriot Pure Ultimate Water Replacement Filters. Best Regards! ~ Kerri