The Answer | Nalgene


The Answer | Nalgene



NALGENE Compatible Water Bottle Filter System | Fits Nalgene 32-oz Wide Mouth Bottles | Includes 1 Everyday Filter | Removes 99.99% of Tap Water Contaminants Including Lead, Chlorine and PFA's | Average Filter Life: 3-4 Months | Nalgene Bottle (definitely) Not Included


  • Now comes with two different versions of lids: (1) Easy-Flip Sports Lid with hygienic bite valve, and (1) Locking Dust Cover Lid with one-handed push-button operation and integrated carry loop; detachable components for easy cleaning
  • USA made Everyday Filter removes 99.99% of Tap Water Contaminants
  • 40% LARGER straw diameter for increased flow rate
  • Interchangeable filter system for tap water & outdoor adventure
  • Filters are replaceable & recyclable

THE ANSWER is a simple, but revolutionary solution for contemporary water bottles. Keep your favorite Nalgene wide mouth bottle...ditch 99.99% of the harmful tap water contaminants inside of it. We all love our classic wide mouth Nalgene bottle, but the fact that they don't include a filter, left us without an answer. That is, until we decided to create one.

Appropriately named, THE ANSWER, this simply designed lid/straw/filter device is a perfect fit for 32-ounce Nalgene wide mouth water bottles. (More compatible brands coming in 2018!) 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.

THE ANSWER comes with one (1) Everyday Filter and is also compatible with Epic's Outdoor Adventure Filter (but not recommended unless traveling). Outdoor Filter is sold separately. Keep in mind, the Outdoor filter requires you to suck a bit harder to get water through it, so we do not recommend using it for an everyday filter unless you live in an area with a very questionable public water supply to include pathogens. The Epic Outdoor Adventure filter removes 99.9999% of water contaminants as well as any waterborne pathogens like Bacteria, Virus, Giardia and Cryptosporidium and can be used on camping trips and as an emergency preparedness item with it's microbiological filter media.

What Does This Filter Remove? Everyday Filter Test Results.

Our American-made Everyday Water Bottle Filter are tested against NSF/ANSI Standards 42, 53, 401, & P473 for contaminant reduction (see Everyday Filter Test Results for more)

Additional Independent Testing
Lead & VOC Everyday Bottle Filter Removal Study

Outdoor Filter Test Results (This filter is not included with the system)

*Nalgene bottles (still) not included. Nalgene is a registered trademark of Thermo Fisher Scientific Inc.


What Does This Filter Remove? Everyday Filter Test Results.

Why Choose the Epic Everyday Filter?

    • Removes up to 99.99% of all tap water contaminants
    • It's 100% replaceable, 100% recyclable, 100% BPA-free, 100% Made in USA
    • Produces up to 75 gallons (285 liters) of clean water
    • Industry-leading technology tested to highest international standards
    • Eliminates need to buy filtered water
    • Stops 550+ plastic bottles going into landfills
    • Filter life: up to 75 gallons (285 liters) depending on average daily usage and water quality
    • Average recommended filter replacement: 3-4 per year
    • Everyday Filter Test Results

    Epic Performance
    When we say Epic, we mean Epic. Our proprietary, multi-patented blend of filter media eliminates up to 99.99% of the harmful contaminants other filters leave behind such as chlorine, heavy metals, industrial and agricultural pollutants and trace pharmaceuticals - as well as reduction of fluoride. Why settle for anything less?

    Epic Value
    Enjoy up to 75 gallons (285 litres) of pure clean water per filter that will taste all the sweeter knowing you'll never pay for bottled water again.

    Epic Sustainability
    Each filter is 100% recyclable. And when it finally comes time to replace your filter, take comfort knowing it's already replaced 550+ plastic bottles.

    Test and Approved Worldwide
    Epic Water Filters have been independently tested across the globe in both field and laboratory test in countries including the USA, UK, Australia and Japan. These rigorous processes are just another way we go well beyond what's required to deliver the cleanest, purest water possible.


    Club Price - £23.20 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.


    From Start to Finish