Gear — Water Bottles & Treatment — Water Treatment & Filters
4.9 star rating 40 Reviews
(35) (5) (0) (0) (0)
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- Reviews (40)
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J
Joel G.
Verified Buyer
5.0 star rating
09/03/25
Good quality
Review by Joel G. on 9 Mar 2025 review stating Good quality
Would recommend for those looking for bew filter
On Gravity BeFree 3.0L Microfilter|-|Microfiltre Gravity BeFree 3.0L
J
James M.
Verified Buyer
5.0 star rating
29/09/24
True to size:
It runs small
True to size
It runs big
True to size:
It runs small
True to size
It runs big
Clean Water That Tastes Great
Review by James M. on 29 Sep 2024 review stating Clean Water That Tastes Great
Took this to Algonquin Park for a 3 night backcountry trip. Used lake water with this filter, and its Katalyn unit and it performed as it said it would.
On Gravity BeFree 3.0L Microfilter|-|Microfiltre Gravity BeFree 3.0L
C
Carey S.
Verified Buyer
5.0 star rating
12/09/24
Worked Well
Review by Carey S. on 12 Sep 2024 review stating Worked Well
Used for a group of 8. Probably too small for such a big group but worked quick enough that we could refill. No complaints.
On Gravity BeFree 3.0L Microfilter|-|Microfiltre Gravity BeFree 3.0L
M
Matt M.
Verified Buyer
5.0 star rating
19/08/24
Best water filter
Review by Matt M. on 19 Aug 2024 review stating Best water filter
Love this water filter. I’ve been borrowing my friend’s for years and finally decided to get my own. Very easy to use and packs up small and light. The water flows well through the filter and is easy to clean when it starts slowing down. I would highly recommend to any backcountry camper.
On Gravity BeFree 3.0L Microfilter|-|Microfiltre Gravity BeFree 3.0L
V
Véronique P.
Verified Buyer
4.0 star rating
30/07/24
Je ne l'ai pas encore
Review by Véronique P. on 30 Jul 2024 review stating Je ne l'ai pas encore
Je ne l'ai pas encore essayé, mais ce produit m'a été fortement recommandé. Très hâte de le mettre à l'essaie
On Gravity BeFree 3.0L Microfilter|-|Microfiltre Gravity BeFree 3.0L
J
Jonathon B.
Verified Buyer
5.0 star rating
30/06/24
True to size:
It runs small
True to size
It runs big
True to size:
It runs small
True to size
It runs big
Seems good.
Review by Jonathon B. on 30 Jun 2024 review stating Seems good.
Trying this after multiple “platypus QuickDraws” have failed on me in the back country. Packaging is nice, water bag itself seems really thin. Comes with hose for filling bottles and a carry stuff bag, (zippered).
3 litres seems like a nice in between for group day hikes and overnight missions.
3 litres seems like a nice in between for group day hikes and overnight missions.
On Gravity BeFree 3.0L Microfilter|-|Microfiltre Gravity BeFree 3.0L
D
Daniel D.
Verified Buyer
5.0 star rating
25/06/24
Versatile water filter
Review by Daniel D. on 25 Jun 2024 review stating Versatile water filter
Fast filtering with excellent throughput. The valve is very useful
On Gravity BeFree 3.0L Microfilter|-|Microfiltre Gravity BeFree 3.0L
V
Vicky C.
Verified Buyer
5.0 star rating
19/06/24
Love having this for hiking
Review by Vicky C. on 19 Jun 2024 review stating Love having this for hiking
Love having this for hiking trips when there is no access to clean water
On Gravity BeFree 3.0L Microfilter|-|Microfiltre Gravity BeFree 3.0L
S
Shannon J.
Verified Buyer
5.0 star rating
31/05/24
True to size:
It runs small
True to size
It runs big
True to size:
It runs small
True to size
It runs big
Perfect for backpacking weekend
Review by Shannon J. on 31 May 2024 review stating Perfect for backpacking weekend
Used this filter for 4 people (2 adults, 2 kids) for a 3 day/2 night backpacking weekend on the AP. Perfect. Small, so not too heavy. Quick flow.
On Gravity BeFree 3.0L Microfilter|-|Microfiltre Gravity BeFree 3.0L
W
Wanda R.
Verified Buyer
5.0 star rating
15/05/24
True to size:
It runs small
True to size
It runs big
True to size:
It runs small
True to size
It runs big
Lightweight and easy to use
Review by Wanda R. on 15 May 2024 review stating Lightweight and easy to use
I have this water filter in the 1ltr portable water bottle and love it. Bought this for longer camping trips as a back up for when I dont have clean water.. it’s lightweight and easily packable. A bit big for backcountry camping but perfect for car camping. I also love that this filter is useable in my hydroflask water bottles as another option.
On Gravity BeFree 3.0L Microfilter|-|Microfiltre Gravity BeFree 3.0L
Color:
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Size:
OS
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The new Gravity BeFree 3L filter by Katadyn weighs just 192g and uses gravity to purify up to 2 liters per minute. The handling of the water filter is particularly easy: all you do is fill the flexible BPA and PVC free Hydrapak hydration pack with water. The water passes through a 0.1 micron hollow fiber filter which reliably removes any harmful elements. The integrated handle makes filling easier and the carrying strap enables you to transport a full filter back to your camp without any problems, where it can be hung in a neighbouring tree.
Features:
• Effective against microorganisms
• Suitable for groups up to 5 people
• Suitable for cloudy water
• Suitable for clear water only
• For more frequent use
• For daily or very frequent use
• For travels by motorhome or car
• Lightweight and portable for on-the-go adventures
• Stationary use
• For travels by boat
Details:
• Dimensions (in): 1 x 0
• Output (gal): 2 quart/min
• Technology: Hollow fiber filter 0.1 micron
• Weight (oz): 7
Features:
• Effective against microorganisms
• Suitable for groups up to 5 people
• Suitable for cloudy water
• Suitable for clear water only
• For more frequent use
• For daily or very frequent use
• For travels by motorhome or car
• Lightweight and portable for on-the-go adventures
• Stationary use
• For travels by boat
Details:
• Dimensions (in): 1 x 0
• Output (gal): 2 quart/min
• Technology: Hollow fiber filter 0.1 micron
• Weight (oz): 7
Availability:
Worldwide Some exclusions apply
