Black Filters Fluoride Combo Pack,Replacement Filters for ProOne® and Berkey® Countertop Gravity Water Filter System(2&2 Pack)

Working great for our Berkey. Good price

Will not filter anything through it. Left it submerged in water for an hour and nothing went through it. Edit, after looking for another brand of filter, I saw that this manufacture left out a very important step in changing the filter. First you have to prime it, then install it I have included the other filter’s instructions to show how to change it.

Exactly what was expected. Great price

Works well for the first 6 months after filtering about 800 gallons but the water flow basically stops (less than 32 oz per day) after that despite repeated cleaning according to instructions so they had to be changed.

We have a Pro One gravity filter. I ordered this brand, tho, to replace our old filter because, to be honest, Pro One filter prices skyrocketed. This brand still has the certifications that reassure you it does the job...& the price is WAY better. We're happy w/ the taste of the filtered water & it filters at a very reasonable pace.

I have been using ceramic filters for 15 years. First time using these and they grew mold almost immediately. Not a good product.

Filtered water has a taste and odor to it and my family will not drink it.

Order as described. Great product.