Ratings may include incentivized customer reviews.
What Customers Are Saying
The ZeroWater filter system receives mixed reviews. Many users praise its ability to effectively filter water and produce clean, great-tasting results. However, a significant number report issues with the filters not lasting as long as advertised, often only 1-2 weeks before the water starts tasting off or the TDS reading rises sharply. Some users also experience a recurring fishy or metallic taste, making the water undrinkable. Overall, the product can be highly effective when working properly, but there are quality control and consistency issues with the filters that undermine the product's reliability.
Customer review summary generated by AI, including incentivized reviews.Disgusting water test.
Would Not RecommendI bought two Jake of water and one filter and I use one. It was taste horrible.
From Culligan
Bumps with a filter
Would RecommendWe put in one of the new filters, and it seems to not want to filter the water. We pull the filter up out of the water and it will drip. Bad filter?
From Culligan
Thank you for contacting ZeroWater. From time to time the filter can develop an air lock, some little air pockets or air bubbles that get trapped down...
Gr8 Buy for your health & the health of the planet
Would Not RecommendGr8 Buy for your health & the health of the planet
From Culligan
Happy Zero water filter user
Best flavored drinking water that I drink daily! Zero water filters our faucet water to prevent mineral deposits coming into the air from the portable humidifiers making better indoor air. Saves money by using zero water filters so I can use my Zero filtered tap water instead of buying distilled water & saves the environment also & my back carrying all those gallons home.
From Culligan
Filters great for Arsenic in water
I have been using these filters for a few years as I have high arsenic levels in my well water. These filters give me peace of mind and the meter tells me when it is time to change the filter.
From Culligan
Stick with the original!
I bought off brand filters before because they were somewhat cheaper than the original Zero Water--but in the end--its not worth it. They didn't last nearly as long and they did not fit well and leaked most of the time.
From Culligan
Filters are a great investment !
These are so worth the $$; the filters make water, and everthing cooked in it, so much better!
From Culligan
Zero water filter
I have been using the Zero water filter for a number of years and I still like it.
From Culligan
Best Water Filter Available
Would RecommendOther water filters (in my opinion) cannot compare to the quality experienced with ZeroWater filters. I have been using ZeroWater filters for years and will continue to purchase them as long as they are available. The 6 pack is a great value and the convenient water meter let's me know when to replace the filters.
From Culligan
Slow prices
I frequently have to jar the pitcher against the counter to get the water to filter down. It is annoying to occasionally go to poor water and find out has not filtered into the pitcher after an hour or so . It doesn't matter if the filter has recently been replaced or not
From Culligan
Thank you for contacting ZeroWater. From time to time the filter can develop an air lock, some little air pockets or air bubbles that get trapped down...
Works most of the time
Would RecommendWorks well. Although some filters don't filter properly and only last for a short period of time. They are expensive and when I have to switch because of defect I am not happy.
From Culligan
We apologize for any issue you may have encountered with our filters, a complimentary 4 pack filters has been ordered for you and if you encounter any...
Drink up
Anyone who has used the zero products already knows how great they are and how well they filter your water so you're drinking clean filtered water like no other
From Culligan
Usually great, one not so
Would RecommendNormally ZW filters are perfect. The most recent one I installed is still leaving a strange taste, even after triple-checking the seal and filtering numerous pitchers-full. Hopefully it's a one-off problem.
From Culligan
We apologize for the issue you encountered with that filter, a couple of complimentary filters have been ordered for you. Thank you and we appreciate ...
Thank you for contacting ZeroWater. Please call our Customer Service Team at 800-503-2939 or email customerservice@zerowater.com, we will be happy to ...