Water filters are used by hikers, by aid organizations during humanitarian emergencies, and by the military. These filters are usually small and portable and light (1-2 pounds /.5-1.0 kg or less) and usually filter water by working a mechanical hand pump, although some use a siphon drop system to force water through while others are built into water bottles. Dirty water is pumped via a screened-filtered flexible silicon tube through a specialized filter ending up in a container. These filters work to remove bacteria, protozoa and microbial cysts that can cause disease. Filters may have fine meshes that must be replaced or cleaned and ceramic filters must have their outside abraded when they have become clogged with impurities. best hiking water filter
Katadyn Hiker Microfilter
It is a highly rated clarifier. It is ideal for backpacking when you want to keep your weight down and travel light. It eliminates Giardia Cryptosporidium and bacteria from water through its filtration system. It is very easy to use and comes with a Nalgene bottle attachment and hydration pack attachment. This is an efficient and lightweight portable filter which produces a high volume of water with each stroke.
Mini Ceramic Micro
If you are looking for ultra light portable water filter4 system, this is the one. This one is the lightest around at just 8 ounces. It is only 7 inches tall making it convenient to pack. It uses the 0.2 micron ceramic depth clarifier so it can be cleaned in the field. It puts out 2,000 gallons before it needs to be replaced. It comes with a pre-clarifier, bottle clip, carry bag, measuring gauge and cleaning pad.
The SweetWater Micro is a light, fast and efficient portable water filter with a reputation as ‘easiest to pump.’ Weighing 11 ounces, it is lighter than comparable water systems. The pump operates with a lever action providing a mechanical advantage, resulting in smooth and easy pumping. This portable water filter system is dependable and rids liquid of waterborne bacteria and protozoan parasites. It is easy to maintain in the field with the included dense cleaning brush. The Micro portable filter withstands freezing, is impact-free and has no small parts to lose.