Portable Water Filters

The top brands for portable water filters include:

• LifeStraw
• Katadyn
• Platypus
• HydraPak
• MSR

Browse our selection of top outdoor gear and apparel brands.

The top types of portable water filters at REI Co-op include:

• Straw Water Filters
• Filter Water Bottles
• Replacement Water Filters
• Gravity Water Filters
• Pump Water Filters

Whether you're new to the outdoors or a seasoned pro, check out our wide selection of quality outdoor gear and apparel for your next adventure.

REI Co-op Members get 10% back annually on every eligible purchase, including most full-priced portable water filters. (10% is typical but not guaranteed.)

To earn or redeem rewards, buy a one-time $30 lifetime membership, or sign in as a member. See details about the Co-op Member Reward.