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The LARQ Filter Straw is a portable, non-electric water filter you drink through, built around LARQ's Nano Zero filter media. It is certified to NSF/ANSI 42, 53 and 401, which covers chlorine taste and odor, a range of contaminants including lead and other metals under 53, and emerging compounds such as pharmaceuticals and PFAS under 401. At about 80 g with three straws included, it suits travel, hiking and everyday tap water where you want filtered water without a bottle. Against bottle-integrated filters like LifeStraw or Grayl, it trades a full purification barrier for lighter weight and broader chemical coverage, but it is not rated to remove viruses or bacteria the way a purifier is.
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Availability unknownSold by chiphil-99 (100% positive, 430 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
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Lowest price we've seen: $14.95 on Nov 10 at Backcountry.com. Tracked across 7 stores since Nov 10.
Owners rate it highly, with 4.5 out of 5 from 72 ratings. They like the light, packable design and the certified contaminant coverage, and most find the drinking effort acceptable. Complaints center on slower flow and the need to replace filters.
