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Katadyn BeFree 1.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane for Endurance Sports, Camping and Backpacking, One Size, 8018006

4.7 4.7 out of 5 stars 2,938 ratings

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Purchase options and add-ons

Brand Katadyn
Special Feature Lightweight
Product Dimensions 4.25"L x 10"W x 3"H
Package Information Bottle
Item Weight 2.24 ounces
Model Name 8018006
Maximum Flow Rate 2 Liters Per Minute
Material
Synthetic
Capacity
10 Liters
Included Components
BeFree Filter Membrane
Purification Method
Hollow Fiber Membrane

About this item

  • HIGH-PERFORMANCE FILTER: The BeFree's 0.1 micron hollow fiber microfilter is tested to protect against harmful organisms, removing bacteria (99.9999% Klebsiella terrigena) and protozoan cysts (99.9% Giardia and Cryptosporidium) to EPA standards.
  • ULTRALIGHT & COMPACT: Ultralight at just 2.3 oz. (63 grams) The collapsible Hydrapak Soft-Flask allows for portability in tight spaces like running short, cycling jersey, and vest pockets. Perfect for ultralight hikers, trail runners, and backpackers.
  • EASY TO CLEAN: The Stay Clean drink nozzle protects against dirt, debris, and bacteria between uses. Simply shake or swish the EZ-Clean Membrane filter in water to remove debris. No backflushing or tools required.
  • FAST OUTPUT: Free Flow Channels create a strong flow rate at 2 liters per minute. Suitable for use by 1-2 people.
  • SWISS QUALITY & DURABILITY- 2-YEAR GUARANTEE: Filters up to 1,000 liters of water before needing a replacement. Highly flexible, BPA-free Hydrapak water flask for durability in rugged conditions.

Customer ratings by feature

Light weight
4.7 4.7
For traveling
4.6 4.6
Easy to use
4.4 4.4
Flavor
4.1 4.1

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Katadyn BeFree 1.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane for Endurance Sports, Camping and Backpacking, One Size, 8018006
Katadyn BeFree 1.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane for Endurance Sports, Camping and Backpacking, One Size, 8018006
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Price$44.95-9% $59.35
List:$64.95
-10% $15.36
List:$16.99
-7% $39.79
List:$42.99
$28.23$2.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Flavor
4.1
4.5
4.1
4.6
4.5
4.5
Light weight
4.7
4.6
4.7
4.8
4.9
Easy to use
4.4
4.7
4.6
4.6
5.0
Value for money
5.0
4.9
4.4
4.5
Sold By
M Emporium
Amazon.com
Amazon.com
WaterdropDirect
Amazon.com
Amazon.com
purification method
Hollow Fiber Membrane
Hollow Fiber Membrane
Alkaline
Hollow Fiber Ultrafiltration Membrane, Activated Carbon
Hollow Fiber Membrane
capacity
10 liters
30 liters
50 quarts
1400 gallons
0.5 liters
model name
8018006
8019640
Potable Aqua Water Purification Germicidal Tablets - Twin Pack Fast Pack, no outer packaging
WD-FSBUL
MINI Water Filter
Coupling
material
Synthetic
Synthetic
Glass, Metal Cap
BPA Free Food-Grade Material
Plastic
Plastic
included components
BeFree Filter Membrane
BeFree Microfilter w Hydrapak 3.0L
2, 50 count Potable Aqua Bottles
Water Filter Straw *1, 1.5 Gal Gravity-Fed Water Bag *1, 16 oz Water Pouch *1
One MINI filter, one 16-ounce pouch, one drinking straw, one cleaning plunger
1 coupling
maximum flow rate
2 liters per minute
2 liters per minute
700 milliliters per minute
weight
0.14 pounds
3.53 ounces
0.09 pounds
0.47 kilograms
100 grams
0.02 pounds

From the manufacturer

Worry Less. Discover more with Katadyn BeFree Microfilter

Be safe. BeFree.

Worry Less. Discover more with Katadyn BeFree Microfilter.

Water When You Want It!

Water on Demand

Smash Stash and Go

Simply Sophisticated

Drink Water, Not Dirt

Water on Demand

There's no time to suck! Free Flow Channels let water flow fast enough to keep up with you, leaving you fully hydrated.

Smash, Stash and Go

Collapsible 1.0L Hydrapak Flask allows for easy filling and packs small to fit into tight spaces (backpacks, paddling or fishing vests, etc.).

Simply Sophisticated

No backflushing. No clumsy tools. Maintain the EZ-Clean Membrane quickly and easily for longer life and more enjoyment. Simply shake or swish free the debris and be on your way.

Drink Water, Not Dirt

The Stay Clean Drink Nozzle keeps dirt on the ground and out of your mouth.

BeFree 1.0L

Katadyn Products
About Katadyn Products

Katadyn’s unique products provide safety and convenience for many user groups including militaries, health organizations, and outdoor adventurers worldwide. No other water system provides higher quality or longer lasting performance.

Katadyn provides you with a water system for every need – including traveling, camping, backpacking, sailing, paddling, fishing, and biking.

BeFree 1.0L Microfilter

With Katadyn's strong 90 year reputation, you can rest assured you have a rugged, reliable product that will keep you safe in any situation.

  • BeFree's 0.1 micron water filter removes harmful organisms like bacteria and protozoa like Giardia & Cryptosporidium
  • EZ-Clean Membrane is simple and easy to clean by simply shaking or swishing the filter to clean debris, no backflushing or extra tools required
  • Filters up to 1,000 liters of contaminated water without using chemicals or other devices
  • Hydrate quickly and easily with the Free Flow Channels fast flow rate up to 2L per minute

Product guides and documents

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

Feedback

Katadyn

Katadyn BeFree 1.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane for Endurance Sports, Camping and Backpacking, One Size, 8018006


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Product Description

With the Katadyn befree water filtration system, you no longer have to worry about where your next drink will come from. Just fill up the flask and let the ez-clean membrane do the work. Gently squeeze the flask for instant refreshment. Maintain the ez-clean membrane quickly and easily for longer life and more enjoyment. Simply fill the flask with water, attach the cover and Shake free the debris. Or, remove the Filter from the flask and swish in any lake, River or stream. And when you're ready to hit the road, the collapsible flask packs small to fit into tight spaces. Just smash, stash and go!.Hydrapak soft flask is longer lasting, rugged, high-tech, flexible, bpa-freeno backflushing and no clumsy tools. Simple Shake or swish the ez-clean membrane in the water and be on your way0.1 micron hollow fiber technologyfor solo usesuitable for cloudy waterlightweight and portableflow rate: 2 liter per minutetested to 1000 L, depending on water qualitywt. 2.3 oz (63g)size: 10.0 x 4.25 x 3.0 in (25.4 x 10.8 x 7.7 cm).

Customer reviews

4.7 out of 5 stars
4.7 out of 5
2,938 global ratings

Customers say

Customers like the flow speed, portability, quality and ease of use of the water purification unit. For example, they mention it filters really fast, it's super compact when not in use and that it fits anywhere in their pack. Some are satisfied with performance, and ease cleaning. That said, some complain about leakage and disagree on durability.

AI-generated from the text of customer reviews

108 customers mention92 positive16 negative

Customers like the flow speed of the water purification unit. They mention that it filters really fast, gets the job done much quicker, and is easy to use. Some say that the filter never clogs or leaks.

"...Lightweight, quick, easy to use, compact when not in use- seriously life saving for filtering melted snow and helping hydrate us after a 7 hour..." Read more

"...The Katadyn makes filtering water very fast and almost fun. Almost.I cannot comment on long-term durability...." Read more

"...It filters very fast and it is very easy to use...." Read more

"...The flow is incredibly fast thanks to the large filter. I can have 1L of water ready to go in under 10 seconds...." Read more

92 customers mention92 positive0 negative

Customers like the portability of the water purification unit. They mention that it's super compact when not in use, easy to carry around, and packable enough to just stick in your pocket. It's lightweight and fits anywhere in their pack. Customers are impressed with its lightness and ease of use, and the collapsible, soft-sided bottle makes storage really easy.

"...Lightweight, quick, easy to use, compact when not in use- seriously life saving for filtering melted snow and helping hydrate us after a 7 hour..." Read more

"...The collapsible, soft sided bottle made storage really easy. The downside is that it's kind of floppy if you want to keep water in it in your pack...." Read more

"Easy to use and light weight. Sometimes had a struggle to get water in it or to hold on to the bag. After first major hike bag developed a pin hole...." Read more

"...Not only does it hold a decent amount of water and fit anywhere in my pack I want it to go, but it is very useful for filling any other bottles/..." Read more

85 customers mention66 positive19 negative

Customers like the performance of the water purification unit. They say it works well, has no issues, and is super useful and convenient to use.

"...Almost.I cannot comment on long-term durability. It worked really well on my 3.5 day backpacking trip, filtering several gallons of water..." Read more

"Works great until it doesn’t, wore a hole in both of the bags. Flow slows down dramatically after a while...." Read more

"...The BeFree worked well and it survived (as expected) its days in the Canyon.The good news:..." Read more

"...The Katadyne BeFree was a great idea with poor execution, or perhaps just multiple bad batches (many others have had a similar experience)...." Read more

75 customers mention75 positive0 negative

Customers find the water purification unit easy to use. They mention it's simple to put together and use, and it saves time and trouble. Customers also say it requires no special equipment and is very easy to fill up.

"...Lightweight, quick, easy to use, compact when not in use- seriously life saving for filtering melted snow and helping hydrate us after a 7 hour..." Read more

"...Nothing but positives to say about it. If you’re in the market for an easy and effective filter look no further." Read more

"...It filters very fast and it is very easy to use...." Read more

"Easy to use and light weight. Sometimes had a struggle to get water in it or to hold on to the bag. After first major hike bag developed a pin hole...." Read more

75 customers mention63 positive12 negative

Customers like the quality of the water purification unit. For example, they say it's a great filter, it filters water great, and it'll filter one liter at a time. Customers also say it is the most convenient filter for backpacking, and that the water from the filter is crystal clear. They like that it'd be light weight and easy to squeeze.

"Never write reviews but this filter was SO amazingly helpful, I had to share!..." Read more

"...If you’re in the market for an easy and effective filter look no further." Read more

"...The filtering seems good, transforming muddy, silty water into clear, tasty water with the removal of most microorganisms. I trust it with my life...." Read more

"Love the size. Filters bad water well! But the dirtier the water the faster it plugs up! Used it for 2 years with original filter with no problems...." Read more

37 customers mention37 positive0 negative

Customers find the water purification unit easy to clean. They mention that it's simple as flushing with clean water. They say it'll filter dirty water easily. Customers also say that cleanup and storage is easier than any other filter they have used. They appreciate the clear, tasty water with the removal of most microorganisms. They also mention that the unit is a good daily purifier and that there is no back flushing.

"...muddy, silty water into clear, tasty water with the removal of most microorganisms. I trust it with my life. Highly recommended." Read more

"...finally decided to get something that wouldn't clog so fast, was easier to clean, and didn't have a bag that refused to open and refused to fill all..." Read more

"...it seems easy to clean - just swish in the water source..." Read more

"...i saw that some one got sick so i hope this is not a fake pretty simple to clean since you just swish water around it but i will be getting another..." Read more

78 customers mention28 positive50 negative

Customers are mixed about the durability of the water purification unit. Some mention that it holds up great, is well made, and reliable, while others say that it's not more durable, the flask completely ripped apart at the seam, and is very weak.

"...The fact that it broke open after only 4 uses is extremely disappointing not to mention dangerous as I was hiking in the summer and constantly..." Read more

"High quality and great function. We have the larger version for camp and carry this with us. Replaces a second water bottle...." Read more

"...if I was mistaken in any of its use, and he said mine was defective out of the box...." Read more

"...I am bummed that the filter basically last one season and anew filter is costly. That's my only knock...." Read more

47 customers mention7 positive40 negative

Customers are dissatisfied with the leakage of the water purification unit. They mention that one of the leaks will drip while the other will squirt. The joint is already has a 1cm leak due to poor gluing. Squeezing harder then develops pinhole leaks in the bottle, which gets your sleeping bag wet. Water trickled out. The seal on the water bladder pops open about an inch. It's easy to spill water when filling it. The second use the seal around the cap become unsealed, rendering the product useless.

"...First attempt at filtering water on the Timberline was a fail. Water trickled out. Very disappointing. But wait!..." Read more

"Easy to use and light weight. Sometimes had a struggle to get water in it or to hold on to the bag. After first major hike bag developed a pin hole...." Read more

"...and I would have given the BeFree 1L 5-stars had there not been a pin-hole leak. I'm not sending it back, it's an easy repair...." Read more

"...While you are squeezing the water through the filter, one of the leaks will drip while the other will squirt a tiny stream of water out...." Read more

Works great! Is lite, easy to use and reliable!
5 Stars
Works great! Is lite, easy to use and reliable!
We’ve been using these for 3 years in the backcountry while backpacking. I bought a second one we loved it so much. One huge advantage is it sits upright on its own. As stupid as this sounds it makes a big difference when you’re working from the ground backpacking. You can see from my water storage container in the same pick that it standing up keeps it from getting filthy and dropping debris in your food and drinks. Nothing but positives to say about it. If you’re in the market for an easy and effective filter look no further.
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5.0 out of 5 stars Works great! Is lite, easy to use and reliable!
Reviewed in the United States on October 11, 2023
We’ve been using these for 3 years in the backcountry while backpacking. I bought a second one we loved it so much. One huge advantage is it sits upright on its own. As stupid as this sounds it makes a big difference when you’re working from the ground backpacking. You can see from my water storage container in the same pick that it standing up keeps it from getting filthy and dropping debris in your food and drinks. Nothing but positives to say about it. If you’re in the market for an easy and effective filter look no further.
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Amazon Customer
5.0 out of 5 stars Great water filter!
Reviewed in Canada on October 6, 2023
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ramon perez esquivel
5.0 out of 5 stars Calidad
Reviewed in Mexico on December 15, 2021
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Amazon Customer
5.0 out of 5 stars light and strong
Reviewed in the United Kingdom on August 19, 2019
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JamesHii
5.0 out of 5 stars Convenient Water Filter
Reviewed in Singapore on February 9, 2023
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Shelley McInnes
5.0 out of 5 stars Fabulous
Reviewed in Australia on September 10, 2018
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