• It’s inexpensive.
  • Reduces chlorine taste and odor found in tap water…that’s about it.


  • Doesn’t remove any bacteria, protozoan cysts, or viruses.
  • Failed to remove most of the particulate and taste in our murky water test

NEXT STEP: Download Your Free Target Pack from OFFGRID

For years, OFFGRID magazine has treated its readers to a full-size (sometimes full color!) shooting target tucked into each big issue. Now we've compiled over 50 of our most popular targets into this one digital PDF download. From handgun drills to AR-15 practice, these 50+ targets have you covered. Print off as many as you like (ammo not included). Click to Download!

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