G2O Water Filtration Bottle

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$19.95 $39.95

Advanced Water Filtration You Can Trust

Whether you’re facing an emergency evacuation or hiking to a mountain lake, staying safely hydrated is vital to your survival.

Through the good and the bad, bring the G2O Water Bottle with you for drinkable water wherever you go.

Just squeeze the BITE VALVE with your teeth and get cleaner, safer water, immediately!

  • Verified to reduce contaminants: ≥99.99% of viruses, ≥99.9% of parasites, and ≥99.9999% of bacteria*
  • Reduces chlorine, VOCs, microplastics, and harmful chemicals*
  • Improves taste, odor, color, and clarity
  • Convenient BITE VALVE - drink without even squeezing the bottle!
  • Replaceable filter can treat up to 120 gallons—that’s 750 refills 
  • Dishwasher safe
  • Made in the USA

Turn Virtually Any Freshwater Source into Safer, Cleaner Drinking Water

During a grab-and-go disaster or an everyday adventure, this 22-ounce water bottle will make every sip safer and cleaner.

Fill it up with water from the tap, or stop by a creek, stream, or pond. Once that water runs through the bottle’s G2O Replacement Filter, it will taste better, appear clearer, and be cleaner than it was before!

Let the filter go to work and drink what you need by gently squeezing the BITE VALVE with your teeth and sucking

The filter in this water bottle reduces waterborne viruses, microbial parasites, bacteria, and other microorganisms that lead to poor health and serious illness. It also reduces chlorine and other chemicals that cause unpleasant tastes and foul odors.

Treat 120 Gallons with a Single Filter

Made of materials free from lead, BPA, iodine, and PFAS, the G2O Water Bottle is just as safe as its filter.

The Quick-Twist dust cap protects the bite valve from dust, dirt, and damage. The ergonomic finger loop allows for convenient, comfortable carrying and serves as an easy attachment point for backpacks and other gear. Designed to fit in standard cup holders and bicycle bottle cages, this bottle is durable yet still squeezablegiving you control of the flow of water through the filter.

Use this water bottle again and again and avoid plastic waste—just replace the filter! With a filtration capacity of 120 gallons, you can refill this bottle 750 times before needing a replacement. (That's equivalent to 454 1-liter plastic water bottles!)

To clean, simply place on the top rack of the dishwasher or wash by hand with dish soap and warm water.

Pack into your backpack, camping gear, emergency kit, or go-bag for clean drinking water wherever you go!

NEED A NEW FILTER? Click here all the G2O Water Bottle Filters you need.


  • Bottle volume: 22 ounces (0.65 liters)

  • Bottle weight: 0.4 pounds (180 grams)

  • Flow rate: .05 to .16 gallons per minute (189 to 605 milliliters per minute)

  • Filter life: 120 gallons (454 liters)

  • Storage temperature: 35°F to 120°F

  • Replacement part: G2O Replacement Filter


*Meets or exceeds US EPA Microbiological Purifier Test standard for the reduction of viruses, bacteria, and cysts in EPA Type 1 test water.

Chlorine reduction claims are not performance tested by IAPMO or NSF International or Envirotek Laboratories, beyond 200 gallons. Additional performance claims are based on independent laboratory and manufacturer’s internal test data. Actual performance is dependent on influent water quality, flow rates, system design and application. Results may vary. Keep the filter moist and from drying out at all times for maximum filtration capacity.

For the best results, store replacement filters at temperatures above 35°F. This system has been tested for the reduction of the substances listed in the provided product test data sheets. The concentration of the indicated substances in water entering the system was reduced to a concentration less than equal to the permissible limit for water leaving the system, as specified in NSF/ANSI 53. Minimum substance reductions are listed on the provided test data sheets for testing up to 200 gallons.

System and installation to comply with state and local laws and regulations. Do not use with water that is microbiologically unsafe or unknown quality without adequate testing and/or disinfection before or after the system. Systems certified for cyst reduction may be used on disinfected waters that may contain filterable cysts. Manufactured from NSF/ANSI standard 61 and California Prop 65 Compliant certified coconut shell carbon and raw materials.

PERFORMANCE:  Performance claims are based on independent lab results and manufacturer’s internal test data*. Actual performance is dependent on influent water quality, flow rates, system design and applications. Your results may vary. Performance claims are based on a complete system, including a filter, housing, and connection to a pressurized water source. This filter must be operated according to the system’s specifications in order to deliver the claimed performance. It is essential to follow operational, maintenance, and filter replacement requirements as directed for each application for this filter and system to perform correctly. Read the Manufacturer’s Performance Data Sheet accompanying the system and change the filter as suggested. The contaminants or other substances removed or reduced by this water filter are not necessarily in all users’ water.

WARRANTY:  LIMITED LIABILITY: ALEXAPURE LLC makes no warranties of any kind, expressed or implied, statutory or otherwise, and expressly disclaims all warranties of every kind, concerning the product, including, without limitation, warranties of merchantability and fitness for a particular purpose, except that this product should be capable of performing as described in this product’s data sheet. ALEXAPURE LLC’s obligation shall be limited solely to the refund of the purchase price or replacement of the product proven defective, in ALEXAPURE LLC’s sole discretion. Determination of suitability of this product for uses and applications contemplated by Buyer shall be the sole responsibility of Buyer. Use of this product constitutes Buyer’s acceptance of this Limited Liability.

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