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MSR WATER FILTERS & ACCESSORIES

MSR builds some of the most trusted water filters in the backcountry — and a few that go further than the rest. Their standout is the MSR Guardian, one of the only field filters that removes viruses in addition to bacteria and protozoa, making it a true purifier for the most questionable water sources. Alongside it, the MSR Thru-Link inline filter turns any hydration reservoir into a filtration system, and MSR's accessories keep your setup field-ready. Whether you're outfitting for military use, expedition travel, or serious preparedness, MSR gear is engineered to perform when it matters. Cana Provisions carries MSR filters and the parts that support them, so you can build reliable filtration into your water plan. Be sure to pair MSR filtered water with chemical disinfection for virus protection.

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14 Results
msr miniworks ex water filter with components on a white background
Sale
Sale
MSR MiniWorks EX Microfilter
$103.96
$129.95
-20%
MSR guardian 10l water filter system with filter and bottle attached, on a white background
MSR guardian 10l gravity filter system with components, on a white background
close up of MSR autoflow 10l hydration bladder showing the tubing connection port, on a white background
msr guardian water filter black storage bag with red outline on a white background
black and clear msr guardian water filter cartridge on a white background
MSR guardian 10l water filter system with filter and bottle attached, on a white background
Sale
Sale
MSR Guardian Gravity Purifier
$247.96
$309.95
-20%
msr guardian gravity water filter cartridge on a white background
Sale
Sale
MSR Guardian Gravity Purifier Replacement Filter
$199.96
$249.95
-20%
MSR autoflow 10l gravity filter system complete with tubing and filter hanging on a white background
close up of MSR autoflow 10l hydration bladder showing the tubing connection port, on a white background
MSR autoflow 10l gravity filter system complete with tubing and filter hanging on a white background
Sale
Sale
MSR AutoFlow XL 10L Gravity Filter
$111.96
$139.95
-20%
MSR AutoFlow filter cartridge on a white background
MSR AutoFlow Replacement Filter Cartridge
$61.56
$76.95
bthee lack MSR dromedary hydration reservoir bags in 4 liter, 6 liter and 10 liter, on a white background
black MSR 10L dromedary hydration reservoir bag on a white background
black plastic MSR Dromedary reservoir bag cap with flip up spout on a white background
Person using a MSR 6l dromedary water reservoir bag pouring water into a cooking pot by a lake with mountains in the background
bthee lack MSR dromedary hydration reservoir bags in 4 liter, 6 liter and 10 liter, on a white background
Sale
Sale
MSR Dromedary Bags
From $41.56
$51.95
-20%
thee gray translucent msr dromlite hydration bladders in 2 liter, 4 liter and 6 liter, on a white background
gray translucent msr dromlite hydration bladder shown in its folded up configuration and close up on the msr cap, on a white background
gray translucent msr dromlite 6l hydration bladder on a white background
thee gray translucent msr dromlite hydration bladders in 2 liter, 4 liter and 6 liter, on a white background
Sale
Sale
MSR DromLite Bags
From $35.96
$44.95
-20%
A single MSR thru-link water filter shown vertically against a plain white background. The filter has a translucent dark gray body with a small quick connect fitting at the bottom.
A single MSR thru-link water filter shown vertically against a plain white background. The filter has a translucent dark gray body with a small quick connect fitting at the bottom. two tubing connectors are shown on the right side of the image.
msr thru-link water filter cartridge with tubing connection pieces on a white background
msr thrulink water filter shown with blue hydration system hoses on a white background
A single MSR thru-link water filter shown vertically against a plain white background. The filter has a translucent dark gray body with a small quick connect fitting at the bottom.
Sale
Sale
MSR Thru-Link Inline Water Filter
$44.00
$55.00
-20%
black plastic MSR Dromedary reservoir bag cap with flip up spout on a white background
Sale
Sale
MSR Bag Replacement Cap + Tether
$11.20
$14.00
-20%
black msr dromedary 4l water reservoir highlighting the msr cap and cana provisions upgraded cap tether, on a white background
an assortment of cana provisions nalgene replacement tether with carabiner attachment hole in various camo patterns and colors on a white background
an assortment of cana provisions nalgene replacement tether with carabiner attachment hole in various camo patterns and colors on a white background
green water bottle cap tether on a white background
cana provisions nalgene replacement tether with carabiner attachment hole in coyote tan, on a white background
black msr dromedary 4l water reservoir highlighting the msr cap and cana provisions upgraded cap tether, on a white background green water bottle cap tether on a white background cana provisions nalgene replacement tether with carabiner attachment hole in coyote tan, on a white background cana provisions nalgene replacement tether with carabiner attachment hole in m81 woodland camo, on a white background cana provisions nalgene replacement tether with carabiner attachment hole in multicam camo, on a white background cana provisions nalgene replacement tether with carabiner attachment hole in multicam tropic camo, on a white background
Sale
green water bottle cap tether on a white background
cana provisions nalgene replacement tether with carabiner attachment hole in coyote tan, on a white background
cana provisions nalgene replacement tether with carabiner attachment hole in m81 woodland camo, on a white background
cana provisions nalgene replacement tether with carabiner attachment hole in multicam camo, on a white background
cana provisions nalgene replacement tether with carabiner attachment hole in multicam tropic camo, on a white background
Sale
MSR Cap Tether
From $3.50
$5.00
-30%
cana provisions usmc iwps water kit contents with decon kits and filter accessories on a white background
cana provisions usmc iwps water kit contents with decon kits and filter accessories on a table
cana provisions usmc iwps water kit contents with decon kits and filter accessories on a white background
USMC Water Kit
$220.00
A single MSR IWPS water filter shown vertically against a plain white background. The filter has a desert tan body with a small quick connect fitting at the bottom.
A single MSR IWPS water filter shown vertically against a plain white background. The filter has a desert tan body with a small quick connect fitting at the bottom. Two quick disconnect tubing fittings are on the right side of the image.
tan msr water filter on a black background
A single MSR IWPS water filter shown vertically against a plain white background. The filter has a desert tan body with a small quick connect fitting at the bottom.
Sale
Sale
USMC Individual Water Purification System (IWPS)
$44.00
$55.00
-20%
Two MSR water filters shown vertically against a plain white background. One filter has a desert tan body and one has a translucent dark grey body, each with a small quick connect fitting at the bottom.
A single MSR thru-link water filter shown vertically against a plain white background. The filter has a translucent dark gray body with a small quick connect fitting at the bottom.
A single MSR thru-link water filter shown vertically against a plain white background. The filter has a translucent dark gray body with a small quick connect fitting at the bottom. two tubing connectors are shown on the right side of the image.
A single MSR IWPS water filter shown vertically against a plain white background. The filter has a desert tan body with a small quick connect fitting at the bottom.
A single MSR IWPS water filter shown vertically against a plain white background. The filter has a desert tan body with a small quick connect fitting at the bottom. Two quick disconnect tubing fittings are on the right side of the image.
Two MSR water filters shown vertically against a plain white background. One filter has a desert tan body and one has a translucent dark grey body, each with a small quick connect fitting at the bottom.
Sale
Sale
MSR USMC IWPS + MSR Thru-Link Filter Pair
$76.00
$95.00
-20%
A single syringe-style applicator tube with a gray label reading 'SANITIZATION USE CLEAR WATER ONLY' on a plain white background.
Backflush Syringe Kit
A single syringe with a dark gray label, white plunger, and blue warning text, shown on a plain white background.
cana provisions backflush syringe label with instructions and warnings on a white background
Cana Provisions backflush syringe data card with instructions and branding.
A single syringe-style applicator tube with a gray label reading 'SANITIZATION USE CLEAR WATER ONLY' on a plain white background. cana provisions backflush syringe label with instructions and warnings on a white background Cana Provisions backflush syringe data card with instructions and branding.
Sale
cana provisions backflush syringe label with instructions and warnings on a white background
Cana Provisions backflush syringe data card with instructions and branding.
Sale
Backflush Syringe Kit
From $6.00
$7.00
-14%

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