First Need microfiltration water filter purification system by

First Need microfiltration water filter purification system. Filters up to 180 Gallons with one filter. Note: Capacity performance may vary according to influent water quality Pre owned but never used in the field. Recently fully tested in the kitchen sink. About this item: Water Filter for Camping - Portable water purifier with hand pump and included gravity feed bag. No batteries, electrical or chemicals. Emergency Water Purification - Survival water filter removes viruses, bacteria, cysts, giardia, crypto, particles, foul taste, odors, herbicides and pesticides. Bottled water quality at a fraction of the cost. Structured Matrix Technology - Independently tested to meet EPA Guide Standard and Protocol for Testing Microbiological Water Purifiers against bacteria, cysts and viruses. Removes contaminants with 0.4 micron microfiltration, chemical adsorption and electrostatic attraction. Extended Capacity & Ultra-Fast Flow - Average flow rate 3-10x faster than other emergency water purification systems (2 qt./min). Quick and easy cleanout configuration extends canister life with greater, more efficient silt and debris removal. General Ecology Water Purification Experts - Providing clean, safe and great tasting water for over 40 years to international airlines, military and emergency preparedness, residential, RV, marine and professional outfitters.