If you are asking yourself which is the best water purifier or what is the best water filter on the market today, it is important to know a little more about how water filters and water purifiers work and the different features between water filter models.

First Need XL Water Purifier

This water purifier won OutdoorReview.com's "consumers' choice award". It is a portable, chemical-free water filter which protects against bacteria and viruses. This system can filter out a hundred and fifty gallons with one cartridge and has a two quart per minute flow rate. If you want to know what is the best water filter, the First Need XL is a very strong contender.

This water purifier is able to eliminate biological pathogens right down to a tiny 0.1 microns without using chlorine or iodine. It can also eliminate industrial solvents, bad odors and herbicides. UN and US armed forces around the world rely on First Need water purifiers.

First Need Deluxe Water Purifier

This model is older than the XL model and it has a slightly lower flow rate and gallons per cartridge rate but is still an impressive water purification system.

Although this is not the most attractive water purification system but it is incredibly lightweight and it is self-cleaning so it will not clog. This water filtration device is perfect for campers or backpackers as well as anybody who wants a portable yet highly effective water filtration system.

Are you still drinking water filled with harmful chemicals? Learn how to choose the best home water filters and the different types of UV water purification systems now!