The bottle doesn't feel awkward in my hand. I like having its filter inside rather than another loose piece.
Aquamira G2O Water Filtration Bottle (Removes Protozoan Cysts, Bacteria, & Viruses to EPA Standards)
- Bottle volume: 22 oz. (0.65L)
- Weight: 0.4 lb. (180g)
- Stated filter capacity: up to 120 gallons (454L)
- Bottle volume: 22 oz. (0.65L)
- Weight: 0.4 lb. (180g)
- Stated filter capacity: up to 120 gallons (454L)
Aquamira G2O Water Filtration Bottle (Removes Protozoan Cysts, Bacteria, & Viruses to EPA Standards) is backordered and will ship as soon as it is back in stock.
- 22-ounce bottle0.65-liter carrying capacity
- Replaceable filterAquamira G2O cartridge
- Secure checkoutEncrypted payments
Aquamira G2O Water Filtration Bottle (Removes Protozoan Cysts, Bacteria, & Viruses to EPA Standards)
Aquamira G2O Water Filtration Bottle (Removes Protozoan Cysts, Bacteria, & Viruses to EPA Standards) is backordered and will ship as soon as it is back in stock.
Inside this product
What’s included

Aquamira G2O Water Filtration Bottle (Removes Protozoan Cysts, Bacteria, & Viruses to EPA Standards)
An Aquamira G2O bottle with a replaceable filter for carrying water and filtering as you drink.
Product photo
Product overview
Carry and filter water with the Aquamira G2O, a 22oz bottle with a replaceable cartridge; review the model's water-source requirements and filter care.
Specifications
| Bottle volume | 22 oz. (0.65L) |
|---|---|
| Weight | 0.4 lb. (180g) |
| Stated filter capacity | up to 120 gallons (454L) |
| Storage temperature | 35–120°F |
| Replacement part | G2O Replacement Filter |
| US Patent | #9162167B2 |
Use & care
- Fill with an appropriate freshwater source and operate the bite valve as instructed.
- Wash the bottle by hand or in the top rack of a dishwasher according to the manual. Follow separate filter-care directions.
Do not let a wetted filter freeze. Follow Aquamira’s filter-care and storage instructions; the performance notes call for keeping the filter moist and above 35°F. The bottle and filter have different cleaning requirements.
Frequently asked questions
Find clear answers about this product, from choosing it to putting it to use.







