SimPureGravity Water Filter, Portable Gravity-Fed Water Purifier with 3L Bag, Tree Strap, BPA Free Survival Gear and Equipment for Camping Hiking Emergency Preparedness

My son's and I just spent 3 days on the Colorado River, in Glen Canyon. We did the back hall services up to the dam and kayaked down through horse shoe bend. We did 14 miles and camped two nights. This little filter provided us all the water we used over the three days we were there, we filter at least 8 different bag fills to meet our needs. It worked great. Will use again and probable purchase a second one for back up for long back woods trips.

It's nice for motorcycle adventure riding (and probably backpacking) because it packs down really small. It's not a speed filter by any means, but if you need drinking water in the wilderness, you'll wait 10 mins for the filter to do its thing.

Compact and nice addition to have while hiking or camping.Happy with purchase

The water filter works great. It hold plenty of water for multiple people to be able to use although it isn’t huge. It packs down small and doesn’t weigh much. I was fine when I used the filter provided, however I did decide to get and inline sawyer filter for peace of mind.

I used this filtering system on one trip and it worked as expected. Filtered and enjoyed lake water on a 4-day trip to boundary water with no issues. It takes about five to 8 minutes to filter three gallons. Performed a little test on the last day of the trip by drinking a cup of unfiltered water and got sick for a few days. It works lol. haven't checked to see if replacement filter is available.

This is a must-have for camping. The capacity is enough for a couple of people without having to constantly refill it. It's easy to use, and the water tasted great. It worked so well that I bought a few extra to donate to those impacted during the 2024 hurricanes.

I live off grid so this filter is great for my needs. It does take about 30 minutes to fill a gallon container, but I can do other things while it's doing the job. I filter roof rain run off (containing dirt/ fire ash/ chem trails) and it's clear when it comes out. If the filter sits too long I do have to clear the inlet by smacking it against my hand once in a while. Overall, for me, this filter is exactly what I needed

We saw this on the Wooded Beardsman's YouTube channel, and had to get one to treat the water at our hunting camp. Our camp's water comes out of the ground into a collector, then it overflows into a reservoir, before traveling by pipe into the camp. The water should be pure, but you never know if something may have died where the water supplies the spring or even in the reservoir or collector.We hang the bag on a nail and let it drip into our 7 gallon water cube, and let gravity do all the work. It is slow going, and I've heard that pressing the bag will help it move faster, but we just let it do its own thing on its own time. The bag has a handle that slides on and off for filling and hanging.The most important thing to remember is to get all the air bubbles out of the tube, so the water flows well. Tapping and squeezing the tube will remove the air, and then gravity does the rest. There is no taste issue, and the water is completely clear. A must for anyone with the time to purify water.