The new Sawyer PointOne squeeze water filter is one of the lightest and most versatile filtration systems available. With a total field weight of only 3-ounces this compact filter rolls up to take minimal space in your pack. Simply fill up the included 1-liter pouch at a lake, stream or river, screw the filter directly onto the pouch and either squeeze the bag and filter water into your water bottle. The push-pull cap built into the water filter lets you conveniently drink directly from the filter to keep things simple. For greater versatility you can attach the filter directly onto a standard threaded water bottle, including most 2-liter bottles. The Squeeze Filter is perfect for traveling abroad where the water source, including tap and bottled water, is compromised or questionable.
All Sawyer filters deliver 0.1 absolute micron biological filtration, removing 7 log (99.99999%) of all bacteria like Salmonella, E. coli, Vibrio cholerae and Salmonella typhi (which cause Cholera and Typhoid); and 6 log (99.9999%) of all protozoa such as Giardia and Cryptosporidium.
If you don't want the full 0.1 all in one kit from Sawyer, then this IS the next best kit.