How To Clean, Sanitize, And Store A Water Filter In The Off-Season

It's important to clean and sanitize your backcountry water filter or purifier before storing it during the off-season and winter months. A simple three-stage process involves cleaning the filter to improve flow rate, sanitizing it to kill microorganisms, and drying it before storing it until you're ready to use it again.

Continue reading to learn more about preparing your water filter for storage, written by Philip Werner.

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Philip Werner
Philip Werner is a full-time outdoor author and backpacker who resides in New England.
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Section Hiker: How To Clean Sanitize And Store A Water Filter In The Off Season

Man in hiking gear with backpack and walking poles standing in a wooded outdoor setting.
Philip Werner
Last updated:
October 7, 2026
|  5 min read

How To Clean, Sanitize, And Store A Water Filter In The Off-Season

It's important to clean and sanitize your backcountry water filter or purifier before storing it during the off-season and winter months. A simple three-stage process involves cleaning the filter to improve flow rate, sanitizing it to kill microorganisms, and drying it before storing it until you're ready to use it again.

Continue reading to learn more about preparing your water filter for storage, written by Philip Werner.

Philip Werner
Author and Backpacker
Philip Werner
Philip Werner is a full-time outdoor author and backpacker who resides in New England.
/
Sit wèb
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Author and Backpacker
Philip Werner
Philip Werner is a full-time outdoor author and backpacker who resides in New England.
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Section Hiker: How To Clean Sanitize And Store A Water Filter In The Off Season

Section Hiker: How To Clean Sanitize And Store A Water Filter In The Off Season

Man in hiking gear with backpack and walking poles standing in a wooded outdoor setting.
Philip Werner
Last updated:
September 22, 2026
|  5 min read

How To Clean, Sanitize, And Store A Water Filter In The Off-Season

It's important to clean and sanitize your backcountry water filter or purifier before storing it during the off-season and winter months. A simple three-stage process involves cleaning the filter to improve flow rate, sanitizing it to kill microorganisms, and drying it before storing it until you're ready to use it again.

Continue reading to learn more about preparing your water filter for storage, written by Philip Werner.

Foto thumbnail Blog Otè
Author and Backpacker
Philip Werner
Philip Werner is a full-time outdoor author and backpacker who resides in New England.
/
visit author Website
Foto thumbnail Blog Otè
Author and Backpacker
Philip Werner
Philip Werner is a full-time outdoor author and backpacker who resides in New England.
learn about the author
Popular posts
Medya Mansyone
View all blog articles
Campfire conversations with our community, from Squad MembersSquad Members and Ambassadors to Brand Partners and the Sawyer team.
We build products withindustry-leadingstandards and technology, designed to keep you outdoors for longer. Explore what others are saying about Sawyer.
News fromSawyer HQin Tampa Bay, FL, including product resources, updates in technology, and recent brand developments.
NewThere’s nothing like seeing hearing from those who are personally touched by the promise ofclean water. Explore their stories and lift your soul; you’ve made this work possible.
Stories and experiences encompassing a spread of outdoor enthusiasms, from theBackcountry to the BackyardTM. What keeps you outdoors?
Trail tips and packing list guides for backcountry travel, gear choices.Trail guidesfor hiking, biking, thru-hiking and more.
Read aboutproduct reviewsfrom various media outlets, customers, community members, and outdoor gear websites.
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