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These pouch filters simply drop into a glass or bottle of water and immediately filter out any contaminants you don’t want in your system. Read More

This water filter attaches easily to a hydration pack, drinking pouch, or regular water bottle for simple usage. Read More

This is a great portable water filter if you’re in a natural disaster area and need to provide fresh clean water for many people. Read More

This filter uses an ultrafiltration membrane, KDF, PP cotton, and activated carbon in a five-stage filtration process to ensure you have pure water. Read More

LifeStraw is one of the most basic portable water filters you can buy, which also makes it one of the best. Read More

When you’re away from home but need filtered water for drinking, cooking, or anything else, a portable water filter is a great thing to have on-hand. Whether you want a full pitcher or just a single glass, there are a few different options available to you. From filter pitchers to emergency buckets or LifeStraws, you have some key decisions to make when choosing.

Before deciding which portable water filter you want to buy, think about your specific needs, and that will make your choice even easier. The amount of water you need filtered, the other materials you have at your disposal, and what you plan to use the water for will all help determine which option is right for you.

Here are some of the best portable water filters you can get on Amazon now.

The recommendations in this guide are based on thorough product and market research by our team of expert product reviewers. The picks are based on examining user reviews, product specifications, and, in some limited cases, our experience with the specific products named.

The pH On-the-Go is one of the most convenient options for folks in a hurry. These pouch filters simply drop into a glass or bottle of water and immediately filter out any contaminants you don’t want in your system. Every pouch can filter as many as 416 cups of water. Not only do the filter beads in each pouch increase the alkalinity of the water, but they even add trace minerals and elements to be sure you get the most out of each sip.

Adds trace minerals and elements

Some complained that they should come in larger quantities

This small and easy-to-use filtration system will make outdoor activities even more enjoyable. It attaches easily to a hydration pack, drinking pouch, or regular water bottle for simple usage. It’s effective at removing over 99.9% of all dangerous bacteria and protozoa. It’s rated for up to 100,000 gallons of water, and easy to clean after every use.

Simple instructions make using the filter a snap

Fill bag may not last long

This is a great portable water filter if you’re in a natural disaster area and need to provide fresh clean water for many people. Based on a five-gallon bucket, this removes waterborne pathogens by using gravity to pull the water through the filtration system. It can filter up to 1,800 gallons per use, so it’s great for large-quantity filtration in an emergency.

Some users claim it’s slower than advertised

This handy little filter uses an ultrafiltration membrane, KDF, PP cotton, and activated carbon in a five-stage filtration process to ensure you have the purest filtered water available on the go. At just 350 grams, it’s lightweight and easy to transport. It’s rechargeable and works all day on a single charge, so you’ll be good to go on an all-day hike.

Virtually useless if you don’t have regular access to an electricity source

LifeStraw is one of the most basic portable water filters you can buy, which also makes it one of the best. Simply place one end of the filter in almost any natural water source, and drink from the other side. The interior filter will sift out silt, sand, bacteria, and other contaminants to keep you safe and moving. This is the perfect accessory to bring with you on any hike or camping trip, and you won’t even notice it because it’s so small.

Adam Reeder is a valued contributor to the Reviewed.com family of sites.

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