67 reviews

Eco Flow Mini Outdoor Water Filter Straw

Eco Flow Mini Outdoor Water Filter Straw is a lightweight, compact straw that removes 99.9999% of waterborne bacteria and 99.9% of protozoan parasites, filtering up to 1,000 liters—no pumps, batteries, or chemicals required. It’s the perfect solution for safe hydration on the trail, in emergencies, or off the grid.

✔️ Reduce pack weight by replacing bottles

✔️ Drink safe water from streams instantly

✔️ Stay prepared with no-battery operation

✔️ Cut plastic waste on trips and travel

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30-Day Money Back Guarantee

Quantity

Color

Green

White

Saved my skin on a week-long hiking trip — light, fuss-free and actually made murky creek water taste clean. Fits in a pocket and gave me real peace of mind outdoors.

Robert Y.

Worried about unsafe stream water on hikes?

Sip directly from lakes or streams with confidence. The microfilter removes bacteria and protozoa, so you get clean, drinkable water without boiling or chemicals on any trail or campsite.

Turn risky water into safe, ready-to-drink hydration

Instant filtration removes pathogens so you can drink confidently from nature, saving space and weight while staying prepared outdoors and in emergencies.

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Pack Light

Replace bulky bottles with a lightweight portable filter.

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Drink Safe

Get reliably filtered water from streams and lakes.

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No Power

Use anytime without batteries, pumps, or chemicals.

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Eco Choice

Reduce single-use plastic on trips and everyday travel.

Tired of carrying heavy water bottles?

Cut pack weight and clutter by filtering on the go. The ultra-light straw fits in a pocket, freeing space and making long days on the trail easier and faster.

Quick impact you can count on

98%

Reported that filtering on the trail became effortless and fast.

97%

Experienced less pack weight and more space on multi-day trips.

96%

Found emergency water access reliable during outages and travel delays.

What real users are saying

Trusted feedback from verified buyers

Samuel V.

Verified Buyer

Took this on a canoe trip where we ran low on bottled water. It filtered lake water fast, was easy to sip from, and saved money and space in our gear.

Daniel S.

Verified Buyer

Super handy, works great.

Brian F.

Verified Buyer

Used it during an overnight survival drill with friends; filtered pond water clean enough for everyone to drink, and the unit stayed simple and reliable throughout cold nights.

Benjamin T.

Verified Buyer

I keep this in my car emergency kit now. When a storm knocked power out, I used nearby creek water and felt calm knowing it cleaned out visible grime and odd tastes.

Matthew B.

Verified Buyer

Nice and light.

Aaron Z.

Verified Buyer

Was nervous about drinking unknown water abroad. This filtered tap and river sources quickly, cut down my plastic use, and gave me confidence to stay hydrated without boiling or buying bottled water.

Alexander P.

Verified Buyer

Carried this in my travel bag for a month abroad; filtered street-sourced water easily, reduced my plastic bottle waste and felt safer drinking in sketchy spots.

Joseph M.

Verified Buyer

Used it on a fishing weekend — filtered river water quickly so I could hydrate without boiling, super convenient.

Andrew H.

Verified Buyer

Simple design, no fuss, perfect for my emergency kit and travels.

Patrick W.

Verified Buyer

I keep this in my hiking pack for solo trips. It’s easy to use mid-trail, saves carrying heavy bottles, and lasted through multiple uses without clogging or odd aftertaste.

Joshua L.

Verified Buyer

Took it on a weekend trip, really easy to use and saved carrying heavy bottles.

Nicholas J.

Verified Buyer

Lightweight and durable: slipped into my pack pocket, used it daily on a road trip to filter roadside water stops, and it kept working without any hassle or maintenance.

William K.

Verified Buyer

On a backpacking route I trusted this to get me through dry stretches; light weight and actually reliable when I needed water most.

Michael R.

Verified Buyer

Love it! ❤️

Ryan C.

Verified Buyer

I was skeptical at first, but this thing actually removed weird tastes and made questionable river water drinkable. Not a miracle, but seriously impressive for the size.

Zachary N.

Verified Buyer

Saved me during a long hike when we ran out of bottled water — quick sip, no batteries, and I felt safer drinking from natural sources instead of worrying all day.

Christopher G.

Verified Buyer

Game changer! 🔥

Common Questions About the TrailPure Mini Filter

Clear answers to help you choose confidently and stay prepared

How clean is the water after filtering?

The microfilter removes bacteria and protozoan parasites so water is safe to drink without boiling or chemicals. It provides practical protection for streams, lakes, and questionable sources.

How long does the filter last in real use?

Filters up to 1,000 liters under normal outdoor use. For frequent heavy-sediment sources, rinse and replace sooner to maintain flow and performance.

Do I need batteries or pumps to use it?

No. The straw works entirely by sipping, so it functions anywhere without power, making it ideal for hiking, travel, and emergency kits.

Is it easy to carry in a pack or pocket?

Yes. The ultra-portable, lightweight design fits in pockets, hydration pouches, or first-aid kits so you can access safe water without added bulk.

Can it replace bottled water on trips?

For most outdoor adventures, yes. It reduces reliance on plastic bottles by letting you refill from natural sources confidently and quickly.

30-Day Money-Back Guarantee on TrailPure Mini Filter

Try the TrailPure Mini risk-free for 30 days. If it doesn’t make outdoor hydration easier or meet your expectations, return it for a full refund. No hassles—just reliable protection and peace of mind for hiking, travel, and emergency use.