This last batch I ordered only lasted about one month before it took forever for water to run through. I have had this happen before. Sometimes they last much longer and water runs through freely. I always flush the filters as instructed prior to inserting. Flush about 3 minutes each.

I have been buying these filters for 3-4 years and my family is healthier!
These are easy to use, fast filtering in the pitcher.
Easy ordering, fast shipping.

I've always had wonderful service and always on time.

I have been purchasing these filters for a number of years. And before that time I suffered monthly with UTI's. My doctor and I could not understand why I was having these UTI's constantly. My food intake was studied, blood tests drawn, antibiotics were administered and no answer was available. When I started filtering my water with these filters, within a couple of weeks, I noted that I did not have the UTI anymore. That was a blessing. But due to costs and that because I must use these pH filters for everything using water, I had to replace the filters with a under the sink filtration system. It was far more cost effective. What is more, the city water that is treated, that I water my cat and plants, began to kill my house plants. I could only imagine what this water did to me and our cat. So bottom line, I would recommend the filters for the PH factor, but not the overall costs.

Great quality Prices too high.I enjoy this and tell others.