I’ve bought this product three times and it has worked great for me. However, the last time I bought it, I looked inside the filter and saw some dark speckles. Basically, it looked dirty or possibly moldy. That freaked me out because it hadn’t even been used yet. Probably won’t buy again for that reason

Great product. I travel frequently and have go through TSA and secure entry points many times. Saying that, filter is NOT TSA approved. I have been asked every time to show that is a filter not some dangerous item. Otherwise product works great.

It just works.

Ive owned the bottle for many years, the customer service is great. Will keep buying these filters for a long time.

Drinking water

I think the price is a little too high but the filtration is really good. I like that I can put tap water in when I am outside or out and about and then it filters it nicely. I have three bottles and have been using epic bottles for a while now and havent really found anything better for portable filtration for daily use. When Im at home I have a filter on my sink which is okay but when Im out I need to have a bottle that filters out chemicals etc. I also save money and also landfill by not buying water bottles outside Im using my own!

I feel better knowing Im drinking cleaner, healthier water.

One never knows what might show up in their tap water. Using this product gives peace of mind to drinking tap water.

Absolutely amazing. Sucks out all the bad taste from tap water. It is so worth the investment. I use it for my 40 oz Hydroflask. It fits perfectly. I will continue purchasing them. You will love it!

These filters work great with the large Nalgene bottles (though you need a special lid). Compatible with the 48 oz bottle so fewer refills and easy to drink out of, unlike some other bottles like Brita, but also much more expensive than Brita bottle filters. Overall still a good item, about half the price of cheap bottled water in the long run.