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GRAYL GeoPress 24 oz Water Purifier Bottle - Filter for Hiking, Camping, Survival, Travel (Bali Blue)
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Purchase options and add-ons
Brand | GRAYL |
Special Feature | Electrolyte & Sport Drink Mix Ready |
Product Dimensions | 3.4"L x 3.4"W x 10.4"H |
Package Information | Bottle |
Item Weight | 15.9 Ounces |
Model Name | GeoPress® Water Filter & Purifier Bottle |
Maximum Flow Rate | 5 Liters Per Minute |
UPC | 850015512254 |
Manufacturer | GRAYL |
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About this item
- PURIFY WATER ANYWHERE: Make sketchy water clean to drink. Ideal for outdoor adventures (hiking, camping, backpacking, fishing, hunting, bushcraft), global travel, and survival situations. Simply – Fill. Press. Drink!
- REMOVES ALL PATHOGENS: Viruses (e.g. rotavirus, norovirus, hepatitis A), bacteria (e.g. E. Coli, salmonella, dysentery), and protozoa (e.g. giardia, cryptosporidium, amoebae).
- FILTERS particulates (e.g. sediment, microplastics) and adsorbs volatile organic compounds (VOCs), PFAS, chemicals, pesticides, herbicides, heavy metals, flavors and odors
- UNRIVALED SPEED & EASE: Purifies 24 oz (710ml) of water. Requires no setup time, pumps, hoses, sucking straws, batteries, chemicals, or prolonged waiting. Effortlessly purify from any spigot, hotel sink, murky river, lake, or well.
- EMERGENCY PREPARATION: Equipped with replaceable purifier cartridge good for 65 gallons (250L). Perfect for home or car prep kit so you are ready for any natural disaster, water emergency, or survival situation.
Additional Details
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Competitively priced item
Frequently bought together
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- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The Climate neutral label by ClimatePartner certifies that the carbon footprint of a product was calculated and all associated emissions were offset. Additionally, ClimatePartner encourages companies to set ambitious reduction targets and reduce their products' carbon footprints. The certificate number can be entered on ClimatePartner’s website for additional information such as the supported carbon offset project(s). ClimatePartner is improving lives by helping companies tackle climate change with practical solutions.Certification Number743M8T
Product details
- Product Dimensions : 10.39 x 3.4 x 10.4 inches; 15.9 ounces
- Item model number : 411-BAL
- Date First Available : March 1, 2022
- Manufacturer : GRAYL
- ASIN : B09255PYRM
- Best Sellers Rank: #1,652 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
- Customer Reviews:
From the brand
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Shop Water Filters & Purifiers
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What makes our products unique?
Our bottle requires zero setup time and in ~8 seconds makes clean drinking water anywhere in the world. We revolutionized portable water filtration and purification by inventing a patented method to filter and purify water.
What problem are we solving?
We created the most versatile, fast, and easy-to-use water filter & purifier bottle in the world. Anyone can tap into and safely drink from sketchy spigots, hotel sinks, murky rivers, wells, or lakes.
How did we get our start?
From a napkin sketch in a hometown Seattle bar to our first Kickstarter raised over $250,000!
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We are a band of outdoor adventure misfits from the Pacific Northwest that set out to revolutionize portable filtration and purification. Along the way we invented the most versatile, fast and easy water bottle to filter and purify water. Anyone, anywhere, can make clean drinking water from virtually any freshwater source in the world. Simply ... Fill. Press. Drink.
Product Description

Versatile, fast, and ridiculously easy to use — the 24oz GeoPress Water Filter & Purifier Bottle requires zero setup, no sucking or squeezing, and makes 24 fl oz (710 ml) of clean purified water in just 8 seconds (5L/min).
Simply – Fill. Press. Drink! Fill from any suspect freshwater source, press on the ground (or any low surface), drink clean filtered and purified water anywhere in the world.
Designed for the hiker, backpacker, traveler, camper, hunter or global adventurer seeking versatility, ease of use, and fast-flow purified water for drinking, filling hydration reservoirs, and cooking. Versatile on-the-go water filtration and purification that is effective to use on all seven continents.


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

The 24 Fl Oz GeoPress Water Filter & Purifier Bottle removes ALL global waterborne pathogens (virus, bacteria, protozoa). As dirty water is pressed through the purifier media, electroadsorption permanently binds any waterborne pathogens. Multiple layers of ultra-powdered activated carbon then filter particulates and adsorb volatile organic compounds (VOCs), PFAS, chemicals, pesticides, heavy metals, flavors and odors.
Features & Benefits:
- One-Way Drink Mix Valve (pre-installed) allows electrolytes and sport drink mixes to be added to your clean purified water without compromising the integrity of the filter media. Also allows GeoPress to be used with a variety of flavored beverages such as juice, bubbly water or soda.
- Multifunctional SimpleVent Drink Cap vents air (twisting small cap 1/2 turn) during purification and protects from cross-contamination.
- RiverFlow Spout delivers a fast flow of clean drinking water for chugging or filling hydration reservoirs and other bottles.
- SoftPress Pads provides ergonomic comfort for nonslip, anti-fatiguing pressing.
- TPE TopoGrip is placed on all heavy-use surfaces for tactile, nonslip performance.
- Virtually no setup time and "fastest" flow rate (5 liters per minute). Filters and purifies in a blazing fast 8 seconds.
- BPA-FREE Polypropylene #5 bottle withstands drop tests up to 6 ft (at full capacity) & disassembles for easy cleaning.
- Replaceable Filter & Purifier Cartridge rated for 300 cycles (or 3 yrs have elapsed since first use).
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16.9 FL OZ ULTRAPRESS TI
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Customer Reviews |
4.6 out of 5 stars 3,976
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4.6 out of 5 stars 3,976
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4.2 out of 5 stars 69
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4.6 out of 5 stars 3,976
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4.6 out of 5 stars 126
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4.6 out of 5 stars 1,164
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Price | $99.95$99.95 | $99.95$99.95 | $99.95$99.95 | $99.95$99.95 | $179.95$179.95 | $89.95$89.95 |
Removes virus, bacteria, protozoa | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Filters particulates (microplastics, sediment) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Filters chemicals (PFAS, VOCs, BPA), pesticides, herbicides, heavy metals | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Flavor & odor | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
One-Way Valve for Electrolytes and Drink Mixes | Pre-Installed | Pre-Installed | Pre-Installed | Pre-Installed | Pre-Installed | Pre-Installed |
Fits into any pack pocket or cup holder | Medium-Large Pocket | Medium-Large Pocket | Medium-Large Pocket | Medium-Large Pocket | ✓ | ✓ |
Flow rate | 8 SECONDS (5L/minute) | 8 SECONDS (5L/minute) | 8 SECONDS (5L/minute) | 8 SECONDS (5L/minute) | 10 SECONDS (3L/minute) | 10 SECONDS (3L/minute) |
Capacity | 24 fl oz (710 ml) | 24 fl oz (710 ml) | 24 fl oz (710 ml) | 24 fl oz (710 ml) | 16.9 fl oz (500 ml) | 16.9 fl oz (500 ml) |
Dimensions | 10.4" x 3.4" | 10.4" x 3.4" | 10.4" x 3.4" | 10.4" x 3.4" | 9.75" x 2.75" | 9.75" x 2.95" |
Weight | 15.9 oz (450 g) | 15.9 oz (450 g) | 15.9 oz (450 g) | 15.9 oz (450 g) | 14.1 oz (400 g) | 12.5 oz (354 g) |
What's in the box
Videos
Videos for this product
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GRAYL Purifier Bottle Review + Demo with Gatorade
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Only Water Filter I Use - Doubles as Water Bottle & FAST!
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Review - GRAYL GeoPress 24oz Water Purifier Bottle
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Is the GRAYL GEOPRESS worth it? Honest Review!
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Looking for specific info?
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the water purification unit functional and easy to use. They praise its filter quality, build quality, and ability to filter water effectively. Many consider it a high-end lifestraw for hunting, survival, and everyday use. The water taste is described as fresh and pure, similar to high-quality bottled water. However, opinions differ on the water clarity and value for money.
AI-generated from the text of customer reviews
Customers are satisfied with the water purifier's performance. They say it works well, is simple to use, and saves a lot of water. Some find it a bit complicated to use, but it gets the job done in Indonesia and they are amazed by the outcome.
"...The Grayl was a home run. This filter works great, but it is especially perfect if you are traveling with kids...." Read more
"...a little care and line things up as they were intended, it works perfectly every time...." Read more
"...Worked great, filtered all the water needed for myself and my battle buddy...." Read more
"...bottle is really heavy and a bit complicated to use, but got the job done in Indonesia." Read more
Customers find the water purification unit easy to use. They mention it filters a decent amount of water, the Lifestraw is easy to push down, and the GeoPress can be easily attached to the outside of the bag.
"...Again, it was super convenient and not difficult to convince the younger kids to drink the clear and clean water that came out...." Read more
"...Bottom line, the Grayl filter system is an easy, convenient, and effective method for purifying water when you are traveling...." Read more
"...Water is heavy to carry. This is a good water filter. Easy to use." Read more
"ready to use. Used in Mexico. Used in India. did not get sick. water tastes fine" Read more
Customers appreciate the water filter's performance. They say it filters well, removing bacteria and viruses from water. The filter is simple to use and replace, and prevents contamination. Some customers mention it filters out harmful substances better than the Lifestraw filter.
"...on a short backpacking trip this summer and this was the ideal filter...." Read more
"...The filtered water fills the inner vessel and is immediately ready to use. 3) The filter is relatively compact...." Read more
"...Water is heavy to carry. This is a good water filter. Easy to use." Read more
"...Worked great, filtered all the water needed for myself and my battle buddy...." Read more
Customers appreciate the water purifier's build quality. They find it well-made, suitable for hunting, survival, and everyday use. The water tastes fresh and pure, with a simple design and no fragile plastic parts that could break easily on trails.
"...The Grayl system seems very well made. We used it almost every day while in Africa, and it worked perfectly every time...." Read more
"We ordered two and took them on our travels through India. Great quality and did not get any 'bugs'!!..." Read more
"...-Has a super simple design and no small delicate plastic parts that could break easily on trail..." Read more
"This is a super well made product, I am not using it for non potable water, but the water is suspect in the industrial building and hotel I am..." Read more
Customers appreciate the water purification unit. They find it easy to use, clean, and store. The filter removes contaminants quickly and efficiently. Customers appreciate its durability and ability to filter water quickly and with minimal effort.
"If you have young kids, this is your answer. I needed an easy purification system to use while hiking with my kids, and I needed something that..." Read more
"...The filter is easy to use. You just fill the outer vessel about 3/4 full, place the filter/inner vessel inside it, and push down...." Read more
"This filters 24oz in about 30 seconds. I used it for four days in the BWCA wilderness. Water tasted great...." Read more
"When you’re out hiking or camping. Clean drinkable water is critical. You do not want to get sick out in the woods from drinking bad water...." Read more
Customers like the water taste. They say it removes rotting organic matter and makes it drinkable.
"...The water looks and tastes like fresh clear tap water, and you can refill others' water bottles as much and as quickly as you want...." Read more
"...I used it for four days in the BWCA wilderness. Water tasted great. It requires a lot of pressure from your arms and wrists to use...." Read more
"...This is purely subjective, but pit against my Berkey, the water tastes pretty good...." Read more
"...Removed all the nasty rotting organic matter taste sometimes left by other filters even though they make the water safe to drink...." Read more
Customers have mixed opinions about the water clarity. Some say it makes water safe and good to drink, wash, and cook with. Others mention that the water shoots out the sides when filtering, the tap water seems sketchy, and they did not get the clear water results shown in the videos.
"...Fifth, the water filtering is pretty good overall. This is purely subjective, but pit against my Berkey, the water tastes pretty good...." Read more
"...I'm enjoying the good water that doesn't smell funny now. If I can do it, just about anyone of average strength will be fine with it." Read more
"...But it was god awful slow with that poor quality source water...." Read more
"This will be used for camping & emergency water supply." Read more
Customers have different views on the water purifier's value for money. Some find it worth the cost, with cheap filter replacements and good performance. Others feel it's overpriced for not removing particles effectively.
"...as I push down, but with young kids this thing was absolutely worth its weight in gold...." Read more
"Good value!" Read more
"...Overall, a well made, but very expensive unit...." Read more
"...I did not notice any after taste. I will say it got quite a work out and would purify about 3-5 gallons a day...." Read more
Reviews with images
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Works like a charm
Top reviews from the United States
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- Reviewed in the United States on August 25, 2020If you have young kids, this is your answer.
I needed an easy purification system to use while hiking with my kids, and I needed something that would produce water "normal" enough for a young kid to drink abundantly. The Grayl was a home run.
This filter works great, but it is especially perfect if you are traveling with kids. I took one of my kids (8 yrs old) on a short backpacking trip this summer and this was the ideal filter. She can't really work the slowish straw-type or pump-type filters; adding the purifying drops makes the water taste like medicine and sometimes you have to wait awhile; and the UV-light systems might kill the bugs but the water remains silty or murky. The Grayl solves all of those problems.
My kid isn't a wimp; she would have reluctantly drunk murky or bad-tasting water, but she drank a lot more water (esp. important in July) since I could refill her water bottle with clear, great-tasting water as quickly and as often as she wanted.
The second time I used the Grayl (long day-hike), I was able to continuously refill the water bottles for the entire family. Again, it was super convenient and not difficult to convince the younger kids to drink the clear and clean water that came out.
Maybe it's not 100% perfect: it's a little hard to push the inner bottle down (but not that hard). I squirt myself in the face sometimes as excess water comes out the sides as I push down, but with young kids this thing was absolutely worth its weight in gold. The water looks and tastes like fresh clear tap water, and you can refill others' water bottles as much and as quickly as you want.
Like I said (wrote) above: Home Run.
- Reviewed in the United States on December 30, 2021We bought the Grayl 24 oz GeoPress specifically because we were traveling to Africa, and we were not certain we could trust the water supplies. Probably the best way to write a review is to do a pros and cons breakdown.
PROs
1) This filter really works! We encountered a wide variety of water sources, and every time the Grayl produced filtered water that smelled and tasted good. I say that because some of the water smelled a bit funky before filtration; but after using the Grayl, it smelled good.
2) The filter is easy to use. You just fill the outer vessel about 3/4 full, place the filter/inner vessel inside it, and push down. The filtered water fills the inner vessel and is immediately ready to use.
3) The filter is relatively compact. The entire system is no bigger than a large water bottle.
4) The Grayl system seems very well made. We used it almost every day while in Africa, and it worked perfectly every time.
5) It basically filters everything: bacteria, protozoa, viruses, and odors. During the entire month we were in Africa, we experienced no gastrointestinal issues due to "bad" water because we only drank filtered water from the Grayl.
CONs
1) The Grayl system is fairly heavy. When you are trying to pack light, the Grayl system uses up a bit of your weight budget.
There have been some reviewers that complained of water leaking around the seal between the inner and outer vessels. I believe they simply were not using the system correctly. If you take a little care and line things up as they were intended, it works perfectly every time.
Also, some reviewers have complained that it takes too much effort to plunge the inner vessel when filtering. There is definitely some resistance when you are plunging (filtering), but if you are patient, it really does not take a significant effort. My wife used it frequently, and she applies a lot less force than I do.
Bottom line, the Grayl filter system is an easy, convenient, and effective method for purifying water when you are traveling. I highly recommend this product and believe it is one of the best filter systems available.
- Reviewed in the United States on September 10, 2024Color: Bali BlueVerified PurchaseThis filters 24oz in about 30 seconds. I used it for four days in the BWCA wilderness. Water tasted great. It requires a lot of pressure from your arms and wrists to use. So if you’re strong and able bodied, it’s great, but if you have wrist issues and are not strong and lightweight (<100lbs) then it might not be a good option.
- Reviewed in the United States on January 11, 2025Color: Black CamoVerified PurchaseWhen you’re out hiking or camping. Clean drinkable water is critical. You do not want to get sick out in the woods from drinking bad water. Water is heavy to carry. This is a good water filter. Easy to use.
Top reviews from other countries
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Meño MujicaReviewed in Mexico on November 20, 2024
5.0 out of 5 stars Magnifico
Color: Bali BlueVerified PurchaseExcelente
Pura calidad
Excelenteeeeee
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Omar GutierrezReviewed in Mexico on May 2, 2023
5.0 out of 5 stars LO MEJOR EN FILTROS PARA AVENTURA
Lo compre porque estaria en una expedicion en un cañon por 5 dias, la relacion calidad precio es lo mejor, nos evitamos llevar cargando agua para todos esos dias o esperar encontrar manantiales, con este filtro solo era cuestion de tomar agua del mismo rio y filtrarla, no tuvimos malestares en el estomago, y su resistencia es increible, ya que estuvimos pasando por rapidos y golpeando constantemente el producto y resistio sin problemas, solo algunos raspones normales
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Jose Pablo CortesReviewed in Mexico on February 23, 2023
4.0 out of 5 stars Gran producto pero llego con ciertos golpes
El producto y el filtro son de gran calidad. Sin embargo el producto llegó con ciertos golpes en la tapa y en el termo
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Cliente de AmazonReviewed in Mexico on June 17, 2022
5.0 out of 5 stars Contento por el producto
Me gusta este producto ya que me ayuda a filtrar muy bien el agua que consumo en mis salidas al campo cuando salgo a pasar el fin de semana
- Jason LawryReviewed in the United Kingdom on November 30, 2024
5.0 out of 5 stars Brilliant purchase.
Color: Coyote BrownVerified PurchaseIt does exactly what it's supposed to do. I've used it now on half a dozen camping trips where I know that there's a stream or brook nearby. I've been able to carry two extra water bottles that I leave empty until I get to camp. This saves me carrying excess weight, I just use the Grayl to filter water on site then pour into my empty wayer bottles. I'm also keeping a note of how many times it's been used so avoiding it not working at the end of the filter's life.