Manufacture ID: 2110080Perfect 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, includedSpecifications:- 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"Warranty: 2 year warranty