Perfect for your base camp or backcountry cabin, this filter can supply 6 months of safe drinking water for up to 6 people with no pumping required!

- Fill the container with untreated water and walk away--water drips through 3 ceramic elements--return an hour later to a gallon of potable water - Double-stage reservoir holds over 2-1/2 gallons of tainted water in its upper chamber; lower collection basin features a dripless spigot - Small, 0.2 micron pores in the ceramic elements trap pathogenic bacteria and protozoa, including giardia, crypto, cholera, salmonella and e.coli - High-quality food-grade plastic containers collapse to a small 10" x 18" ; functional size is 10" x 36" - Field-serviceable ceramic elements can be cleaned with an abrasive pad, included

Specifications:

- Microfiltration Method: Field-cleanable 0.2 micron ceramic depth filter with granular activated carbon - Weight: 6 lbs. 9 oz. - Filter medium: Ceramic - Removes: Protozoa and bacteria - Output: 1 gallon (4 liters)/hour - Field cleanable: Yes - Height: 18"