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Premium Backcountry Water Filters & Purification Systems
Access safe drinking water anywhere in the wild. Discover our selection of high-performance water filters, microbiological purifiers, squeeze systems, and replacement cartridges engineered to eliminate bacteria, protozoa, and viruses on the trail.
C$69.95
(C$69.95 Incl. tax)
in stock
Provides safe, reliable water when municipal systems are compromised; packaged for long-term, protected storage.
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MSR
Home Emergency Water Filter
Provides safe, reliable water when municipal systems are compromised; packaged for long-term, protected storage.
C$69.95
(C$69.95 Incl. tax)
C$15.95
(C$15.95 Incl. tax)
in stock
Maintenance Kit with spare parts for Katadyn Hiker Pro Water Filter.
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Katadyn
Hiker Pro Maintenance Kit (Set 1)
Maintenance Kit with spare parts for Katadyn Hiker Pro Water Filter.
C$15.95
(C$15.95 Incl. tax)
C$69.95
(C$69.95 Incl. tax)
in stock
Katadyn updated their BeFree line with the addition of a replaceable activated carbon element, a redesigned cap, and bottle top.
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Katadyn
BeFree AC Water Filtration System
Katadyn updated their BeFree line with the addition of a replaceable activated carbon element, a redesigned cap, and bottle top.
C$69.95
(C$69.95 Incl. tax)
C$99.95
(C$99.95 Incl. tax)
in stock
C$44.95
(C$44.95 Incl. tax)
in stock
A complete maintenance kit for both the MiniWorks and WaterWorks microfilters.
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MSR
Miniworks & Waterworks Maintenance Kit
A complete maintenance kit for both the MiniWorks and WaterWorks microfilters.
C$44.95
(C$44.95 Incl. tax)
C$104.95
(C$104.95 Incl. tax)
in stock
Replacement filter cartridge for the AutoFlow XL Gravity Filter system.
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MSR
AutoFlow Filter Cartridge, for AutoFlow Gravity Works
Replacement filter cartridge for the AutoFlow XL Gravity Filter system.
C$104.95
(C$104.95 Incl. tax)
C$13.95
(C$13.95 Incl. tax)
in stock
Katadyn
C$26.95
(C$26.95 Incl. tax)
out of stock
Its unique design, featuring the filter cup and funnel fit offers flexibility to filter water into bottles with a wide range of mouth sizes, including narrow-mouth bottles such as commercial water bottles, soft drink bottles, canteens and SIGG bottles.
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Katadyn
Steripen FitsAll Filter
Its unique design, featuring the filter cup and funnel fit offers flexibility to filter water into bottles with a wide range of mouth sizes, including narrow-mouth bottles such as commercial water bottles, soft drink bottles, canteens and SIGG bottles.
C$26.95
(C$26.95 Incl. tax)
C$419.95
(C$419.95 Incl. tax)
in stock
State-of-the-art virus protection in an easy, high-volume gravity system.
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MSR
Guardian Gravity Purifier
State-of-the-art virus protection in an easy, high-volume gravity system.
C$419.95
(C$419.95 Incl. tax)
Platypus
C$54.95
(C$54.95 Incl. tax)
in stock
With its simple, rugged design and versatile use modes, the ultralight QuickDraw makes dependable water filtration easier than ever.
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Platypus
Quick Draw Microfilter
With its simple, rugged design and versatile use modes, the ultralight QuickDraw makes dependable water filtration easier than ever.
C$54.95
(C$54.95 Incl. tax)
C$74.95
(C$74.95 Incl. tax)
in stock
The Platy QuickDraw Microfilter is light, fast, easy and reliable. The best water filter system per ounce, period.
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Platypus
QuickDraw Microfilter and Reservoir 1L
The Platy QuickDraw Microfilter is light, fast, easy and reliable. The best water filter system per ounce, period.
C$74.95
(C$74.95 Incl. tax)
C$169.95
(C$169.95 Incl. tax)
in stock
Fast, high-volume water filtration for groups and basecamps.
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MSR
Autoflow XL 10L Gravity Filter
Fast, high-volume water filtration for groups and basecamps.
C$169.95
(C$169.95 Incl. tax)
Platypus
C$159.95
(C$159.95 Incl. tax)
in stock
Platypus GravityWorks 2.0L Bottle Kit is sa minimalist, pump-free water filtration for 1-2 people
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Platypus
GravityWorks 2.0L Bottle Kit
Platypus GravityWorks 2.0L Bottle Kit is sa minimalist, pump-free water filtration for 1-2 people
C$159.95
(C$159.95 Incl. tax)
C$179.95
(C$179.95 Incl. tax)
in stock
Our most versatile and comprehensive water treatment system.
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MSR
MiniWorks EX Purifier System
Our most versatile and comprehensive water treatment system.
C$179.95
(C$179.95 Incl. tax)
Katadyn
C$59.95
(C$59.95 Incl. tax)
in stock
Fast-flow design filters up to 2 liters per minute, allowing you to drink directly from the bottle with no pumping or setup required.
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Katadyn
BeFree AC Bottle .7L - Smoke
Fast-flow design filters up to 2 liters per minute, allowing you to drink directly from the bottle with no pumping or setup required.
C$59.95
(C$59.95 Incl. tax)
Katadyn
C$19.95
(C$19.95 Incl. tax)
in stock
C$32.95
(C$32.95 Incl. tax)
in stock
Works with all BeFree Systems (42 mm) except Gravity / Bottle versions.
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Katadyn
BeFree AC Replacement - Slate Blue
Works with all BeFree Systems (42 mm) except Gravity / Bottle versions.
C$32.95
(C$32.95 Incl. tax)
C$199.95
(C$199.95 Incl. tax)
in stock
It will change the way you travel in the backcountry.
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MSR
HyperFlow Micro Filter
It will change the way you travel in the backcountry.
C$199.95
(C$199.95 Incl. tax)
C$64.95
(C$64.95 Incl. tax)
in stock
Gives you the freedom to drink anytime, anywhere.
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Katadyn
BeFree Water Filtration System
Gives you the freedom to drink anytime, anywhere.
C$64.95
(C$64.95 Incl. tax)
Platypus
GravityWorks Carbon Element
Helps remove flavors and odors from water.
C$39.95
(C$39.95 Incl. tax)
C$339.95
(C$339.95 Incl. tax)
in stock
Replacement purifier cartridge for Guardian Gravity Purifier System.
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MSR
Guardian Gravity Purifier Filter Cartridge
Replacement purifier cartridge for Guardian Gravity Purifier System.
C$339.95
(C$339.95 Incl. tax)
C$209.95
(C$209.95 Incl. tax)
in stock
Ultra-versatile system that offers gravity filtration at camp + a small filter for the trail.
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MSR
Trail Base Gravity + Trail Water Filter Kit 2L
Ultra-versatile system that offers gravity filtration at camp + a small filter for the trail.
C$209.95
(C$209.95 Incl. tax)
C$80.95
(C$80.95 Incl. tax)
in stock
Filters up to 1000 liters.
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Katadyn
C$29.95
(C$29.95 Incl. tax)
in stock
Katadyn carbon endurance series replacement element 2 pack activated carbon is used for its ability to reduce harmful organic and inorganic substances in the water.
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Katadyn
Carbon Replacement Pack
Katadyn carbon endurance series replacement element 2 pack activated carbon is used for its ability to reduce harmful organic and inorganic substances in the water.
C$29.95
(C$29.95 Incl. tax)
Premium Backcountry Water Filters & Purification Systems
Securing a clean source of hydration is your top priority when exploring the backcountry
Our Water Filtration and Purification collection features advanced, field-tested systems designed to remove dangerous waterborne pathogens like Giardia, Cryptosporidium, and bacteria from natural water sources. Whether you are trail running, thru-hiking, or establishing a remote wilderness basecamp, we stock reliable filtration methods that convert wilderness rivers, lakes, and streams into safe, clean drinking water.
Explore our versatile inventory of lightweight squeeze filters, high-capacity gravity systems for groups, rapid pump filters, and chemical purification treatments for emergency backup. We also carry essential replacement filter cartridges and maintenance kits to ensure your system remains unclogged and fully operational during long expeditions. Featuring top industry brands like Platypus, Katadyn, and MSR, our collection at Monashee Outdoors provides the technical hydration safety tools you need to protect your health and stay properly hydrated on every adventure.