My husband and I each have our own Nalgene water bottle (he had his first) and these are perfect for traveling, the gym, and daily use. I empty mine before going to the airport then fill up and use as needed. Where we live the water tastes pretty bad so we use ours for drinking daily. It helps tremendously. The filters are super easy to remove and install. I have had other water bottles with filters and this one is by far my favorite.

I love these filters! I have their 32oz bottle and it’s been 3 years and still in perfect shape! These filter does the job, filtering out the weird tap water taste I don’t like in tap water.

I love epic water filters. Im against using plastic water bottles and I drink nothing but water. I save so much money by using my epic filters! Life time customer right here!

This is very clean and easy to drink. Its worth having this for $30 and being able to reuse daily for literally months as opposed yo spending money and carrying around water bottles constantly. But get THIS one, the black 550. The orange one is impossible to suck water out of

It is meant to replace the previous filter of the same nature. It is doing what it was designed to do. I have no complaints about that. I think the filter should not cost the same as, or very near, how much it costs to buy a brand new bottle with filter from this company, but besides the value, it is great that this filter only needs replacing (in my case) once to twice a year, so that cuts down on cost, compared to other filtered water bottle brands that will need changing every more frequently. Remember to order way in advance. Like before you really need to replace your filter in your bottle. I am hoping it was just due to the holidays but it did take a bit longer than it should have just to deliver it. If I had ordered it too late, I might have been a bit more upset about how long it took.

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

I like the idea of a filter pulling out impurities in my drinking water since I drink massive amounts of water. Does it work.... im trusting the brand that it does what it advertised. My biggest complaint is the opening does not fit in a way I feel Im getting the full filtering potential because the straw for hydro flask dont seem to fit correctly. I cut the straw with a V shape point on the end but the hole in the filter is small enough that it deformed the straw and seems to create gaps. Maybe developing a silicone ring as an adapter?

This water filter does an excellent job at filtering water!

It works extremely well- Ive been using it for a couple months now to filter water with an extremely strong metallic taste with no issues.

It is not easy to lock the cap