Get added viral protection in popular wilderness areas and developing countries with this combination purifier system. The SweetWater® Microfilter removes waterborne bacteria and protozoan parasites, and the chlorine-based SweetWater® Purifier Solution effectively inactivates viruses.

This system meets U.S. EPA requirements for microbiological water purifiers.

Iodine-free
Inactivates viruses without bad-tasting iodine.
Fast
Pump at a fast flow rate of 1.25 liters per minute, then add five drops of the purifier solution per liter and wait five minutes for optimal protection.
Easy to Use
Lever-action pump handle has a 4-to-1 mechanical advantage and dual pump action, so you don’t have to work as hard.
Lightweight
Entire system weighs just 14 ounces.
Compact
Handle folds flat when not in use for easy packing and storage.
Dependable
Inactivates 99.99% of waterborne viruses; eliminates over 99.9999% of all waterborne bacteria and 99.9% of common protozoan parasites, such as giardia and cryptosporidia, as well as particulates, bad tastes, and odors.
All-in-One
A Platypus® 2+ Liter Bottle that connects directly to the microfilter is included for easy treatment with the purifier solution.

Accessories Include: an 80 micron stainless-steel prefilter, two color-coded silicone hoses, foam float, water bottle adapter, cleaning brush, and carry bag

Filter Life: Up to 750 liters (depending on conditions)
One Bottle of Sweetwater Purifier Solution: Treats up to 300 liters
Weight: 14 oz./395 g
Size: 7.5 x 2 in./19 x 5 cm
Color: White

More About Sweetwater Microfilter
The Sweetwater Microfilter eliminates over 99.9999% of all waterborne bacteria and 99.9% of common protozoan parasites such as Giardia and Cryptosporidium. It comes with a stainless steel prefilter, two color-coded silicone hoses, foam float, water bottle adapter, cleaning brush, and carry bag.

Purifier vs. Microfilter
A water "filter" generally claims to reduce or eliminate protozoan parasites and bacteria. A filter is adequate for remote wilderness seldom visited by people.
A water "purifier" also removes or inactivates viruses and is therefore ideal in any situation.