Answer

Hydro Flask Water Filter

Stops 550+ plastic bottles going into landfills and oceans

Keep your favorite Hydro Flask wide mouth bottle, but ditch 99.99% of the harmful tap water contaminants inside of it.

Club Price - $22.40 Cancel anytime. Members get 20% off.
Replacement Filter Every

Clean Water Club Details

How the Clean Water Club works

Your Epic Water Filter replacement will automatically be delivered on your schedule. No obligation, you can modify or cancel your membership to the Clean Water Club at anytime. You save 20% and get free shipping on all filter replacements (Domestic United States).

How often should you replace filters:

  • Bottle Filter:  Every 3 to 4 Months
  • Pitcher/Jug Filter:  Every 2 to 5 Months
  • Smart Shield:  Every 10 to 14 Months
  • Sediment Filter:  Every 10 to 14 Months

See product description for more information.

Stops 550+ plastic bottles going into landfills and oceans

Tested and Approved Worldwide

View all Test results
Filter Details
  • Removes up to 99.99% of tap water contaminants
  • Produces up to 75 gallons of clean water
  • Replaces 550+ landfill bound plastic bottles 100% recyclable
  • Independently certified across the globe in both field and laboratory tests
Removal Percentage by Contaminant
Benzene
99%
Chlorine
99.1%
Lead
99.8%
Mercury
91.8%
Microplastics
99.8%
PFOA
98%

Reusable by Design

    Appropriately named THE ANSWER, this simple design lid/straw/filter device is a perfect fit for 32 oz and 40 oz Hydro Flask wide mouth water bottles. (More compatible bottles coming soon!) From waterborne pathogens, to heavy metals, fluoride and even trace pharmaceuticals, all are eliminated with our multi-patented filter media. Be confident that the only thing reaching your body is the purest water available. Our filter technology has been tested in 16 different countries, and they promise to remove some of the most contaminated tap water on Earth. Enjoy up to 75 gallons of pure clean water per filter. On average, we recommend replacing it once every few months if being used regularly.

    Our American-made and American-tested filters outperform well known filtration brands any day of the week. You'll notice some of our biggest competitors do not even publish test results -- that's because their filters only remove bad taste and some chlorine (like that Brita pitcher you've become so skeptical of lately).

    Features

    The Answer: is a simple, but revolutionary solution for contemporary water bottles. Keep your favorite Hydro Flask wide mouth bottle. Ditch 99.99% of the harmful tap water contaminants inside of it. We all love our double-insulated, wide mouth Hydro Flask bottles, but the fact that they don't include a filter, left us without an answer. That is, until we decided to create one.

    Safeguard Lid: The Easy Sip Lid is designed for one handed operation with an integrated carry loop that is perfect for your favorite carabiner. The Easy Sip Lid features a silicon mouthpiece that is completely removable for easy cleaning.

    Easy Sip Lid: The Easy Sip Lid is designed for one handed operation with an integrated carry loop that is perfect for your favorite carabiner. The Easy Sip Lid features a silicon mouthpiece that is completely removable for easy cleaning.

    BPA/BPS Free: BPA/BPS free so you don't have to worry about your bottle altering your genetic make-up.

    Lifetime Warranty: If you are not 100% satisfied with your Vostok Filtered Water Bottle for any reason, you may return it for a 100% refund. Visit our warranty page for more information (Epic Warranty)

    *Hydro Flask bottle (still) not included. Sorry, this system does not fit the 64oz Hydro Flask bottle. The 64oz bottle has a slightly different thread.

    Hydro Flask is a registered trademark of Steel Technology, LLC

    Filter

    Why Choose the Epic Everyday Filter?

    • 100% Made in USA
    • Removes up to 99.99% of all tap water contaminants
    • It's 100% replaceable, 100% recyclable, 100% BPA-free (It can be recycled with hard to recycle plastics or #7 plastics, or check out our Recycling Program for more info!)
    • Produces up to 75 gallons (285 liters) of clean water
    • Industry-leading technology tested to highest international standards
    • Eliminates need to buy filtered or bottled water
    • Stops 550+ plastic bottles going into landfills and oceans
    • Filter life: up to 75 gallons (285 liters) depending on average daily usage and water quality
    • Average recommended filter replacement: 3-4 per year if used regularly
    • Everyday Filter Test Results

    Things to never do with our “Everyday Filter”

    • Do not place filter in the freezer
    • Do not fill with hot water
    • Do not use with saltwater
    • Do not filter urine (Unless you are Bear Grylls)
    • Do not filter anything but tap water (Use our Outdoor Adventure filter for unknown water sources)

    Use Instructions: The Everyday filter is pre-flushed and requires no flushing. The Everyday filter is designed for everyday use and targets normal tap water contaminants and should only be used with treated tap water. We make an Outdoor Adventure filter (interchangeable with the Everyday) for those times you want to get wild.

    What Does This Filter Remove? Everyday Filter Test Results.

    Epic for the Earth


    Goodbye Single use plastics: Each Epic Water Filter eliminates the need for up-to 1500 single use plastic bottles. Enjoy some of the cleanest water on earthing knowing that each sip is contributing to the reduction of single use plastics.

    Partnerships: We are a proud contributor and strategic partner of the Inland Ocean Coalition (IOC) who works to raise awareness of the impact that micro-plastics (single-use bottles and straws) are having on our rivers and oceans. They remind us that you don't have to live by the ocean to care about it. Click here to learn more about them. You can also support IOC by purchasing our OG Special Edition IOC Bottle, proceeds go directly back to them.

    Materials: We opt for materials that are gentle on the environment. Our packaging is 100% compostable, and we have a Filter Recycling Program to help you responsibly dispose of your used filters (and get rewarded for it). To learn how you can recycle your filter, click here.

    We also like to reuse materials in our warehouse whenever we can do so safely so as to minimize our footprint and give a second purpose to materials that would otherwise end up immediately in landfills.

    Giving Back: We believe in supporting others who are doing work that matters. As a 1% for the Planet Member, we commit 1% of our sales each year to give back to environmental organizations that are truly making a difference. We like to engage our local community in making a difference too, so we do monthly creek clean up’s to prevent unwanted waste from making its way from us to the ocean. We love where we live and we like to do what we can to keep it beautiful.

    Recycle for rewards: Can our filters be recycled? Yes, they can! But it's not always easy to find a recycling center that will do so. We use Terra Cycle's Zero Waste Box for Filters so both the filter shell and the contaminants inside can be disposed of responsibly. Want to be rewarded for recycling your filters? Learn more here.

    average rating 4.9 out of 5
    Based on 59 reviews
    • 5 Stars
      56 Reviews
    • 4 Stars
      1 Review
    • 3 Stars
      2 Reviews
    • 2 Stars
      0 Reviews
    • 1 Star
      0 Reviews
    97% of reviewers would recommend this product to a friend
    Performance
    Rated 5 out of 5
    Customer photos and videos
    59 Reviews
    Reviewed by Elizabeth
    Verified Buyer
    I recommend this product
    Product Standouts
    • Contaminant Removal
    Rated 5 out of 5
    Review posted

    I love this filter!

    I love this filter. At first, I had put too short of a straw on my bottle and the filter would come off and it was pretty frustrating, but when I put the right sized longer straw on there, it started working great! It definitely makes it a little more difficult to drink the water, BUT I'd rather know I'm drinking clean water even if it's a little harder. The health benefits are totally worth it!!

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    Performance
    Rated 5 out of 5
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    Reviewed by Justin B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Great filter

    I came from using a lifestraw, which don’t get me wrong is a nice filter, but the the quality is far better with this epic water filter. Better materials, more options to put on different bottles, made in Colorado, and you can suck water out of it easier then the lifestraw. Overall a fantastic water filter, I use mine every day!

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    Reviewed by Chantalle
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    I finally stopped dehydrating myself while traveling

    I bought this so that I could keep better hydrated while traveling. Where I live, there’s lead in the pipes (so I have a sink filter), and I never know what the water quality is when I travel. Now I drink water confidently knowing it’s free from questionable contaminants, and I notice I actually want to drink water while traveling. I compared a lot of filtering products prior to deciding on this one, and this was definitely the right choice because it filters the most weird stuff out and is easy to clean/store.

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    Reviewed by Kimberly P., from United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    5 Stars

    Love it!

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    Reviewed by Samantha A., from United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Great Idea

    This product is so helpful. I bought a Hydro Flask bottle to help reduce how much plastic I use, but the tap water where I live is horrible. The filter works great! I like that it comes with a variety of straws to ensure that it fits my bottle and the variety of lids as well.

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