General Ecology First Need Microlite Micro Water Filter - First Need Microlite Micro Water Filter First Need portable water purifier is the only chemical free portable system certified to EPA Guide Standard for Microbiological Purifiers against bacteria, cysts, and viruses. No hold time, electricity, chemical pretreatment or double pumping required! By comparison, even the very best water filters only remove certain protozoa, and perhaps bacteria and possibly certain aesthetic contaminants and provide a lesser standard of protection than that of General Ecology water purifiers. General Ecology water purifiers utilize our unique, proprietary "Structured Matrix" chemical free technology to offer the highest level of water purification instantly without chemicals, pretreatment, double pumping or hold time. General Ecology's water purifiers remove viruses, bacteria, and protozoa, plus many organic and inorganic chemical and aesthetic contaminants at the highest "purification" micron level (0.4 microns absolute) to provide great tasting water while protecting against water related disease. First Need Deluxe Water Purifiers like all General Ecology Water Purifiers are certified to meet EPA Microbiological Purification Standard against cysts, bacteria and virus.

General Ecology First Need Deluxe Water Purifier Replacement Canister - First Need Deluxe Water Purifier Replacement Canister First Need portable water purifier is the only chemical free portable system certified to EPA Guide Standard for Microbiological Purifiers against bacteria, cysts, and viruses. No hold time, electricity, chemical pretreatment or double pumping required! By comparison, even the very best water filters only remove certain protozoa, and perhaps bacteria and possibly certain aesthetic contaminants and provide a lesser standard of protection than that of General Ecology water purifiers. General Ecology water purifiers utilize our unique, proprietary "Structured Matrix" chemical free technology to offer the highest level of water purification instantly without chemicals, pretreatment, double pumping or hold time. General Ecology's water purifiers remove viruses, bacteria, and protozoa, plus many organic and inorganic chemical and aesthetic contaminants at the highest "purification" micron level (0.4 microns absolute) to provide great tasting water while protecting against water related disease. First Need Deluxe Water Purifiers like all General Ecology Water Purifiers are certified to meet EPA Microbiological Purification Standard against cysts, bacteria and virus.

General Ecology First Need Trav-L-Pure Replacement Canister - First Need Trav-L-Pure Replacement Canister First Need portable water purifier is the only chemical free portable system certified to EPA Guide Standard for Microbiological Purifiers against bacteria, cysts, and viruses. No hold time, electricity, chemical pretreatment or double pumping required! By comparison, even the very best water filters only remove certain protozoa, and perhaps bacteria and possibly certain aesthetic contaminants and provide a lesser standard of protection than that of General Ecology water purifiers. General Ecology water purifiers utilize our unique, proprietary "Structured Matrix" chemical free technology to offer the highest level of water purification instantly without chemicals, pretreatment, double pumping or hold time. General Ecology's water purifiers remove viruses, bacteria, and protozoa, plus many organic and inorganic chemical and aesthetic contaminants at the highest "purification" micron level (0.4 microns absolute) to provide great tasting water while protecting against water related disease. First Need Deluxe Water Purifiers like all General Ecology Water Purifiers are certified to meet EPA Microbiological Purification Standard against cysts, bacteria and virus.

General Ecology Microlite Replacement Cartridge - Microlite Replacement Cartridge First Need portable water purifier is the only chemical free portable system certified to EPA Guide Standard for Microbiological Purifiers against bacteria, cysts, and viruses. No hold time, electricity, chemical pretreatment or double pumping required! By comparison, even the very best water filters only remove certain protozoa, and perhaps bacteria and possibly certain aesthetic contaminants and provide a lesser standard of protection than that of General Ecology water purifiers. General Ecology water purifiers utilize our unique, proprietary "Structured Matrix" chemical free technology to offer the highest level of water purification instantly without chemicals, pretreatment, double pumping or hold time. General Ecology's water purifiers remove viruses, bacteria, and protozoa, plus many organic and inorganic chemical and aesthetic contaminants at the highest "purification" micron level (0.4 microns absolute) to provide great tasting water while protecting against water related disease. First Need Deluxe Water Purifiers like all General Ecology Water Purifiers are certified to meet EPA Microbiological Purification Standard against cysts, bacteria and virus.

General Ecology First Need Trav-L-Pure Portable Water Purifier - First Need Trav-L-Pure Portable Water Purifier First Need portable water purifier is the only chemical free portable system certified to EPA Guide Standard for Microbiological Purifiers against bacteria, cysts, and viruses. No hold time, electricity, chemical pretreatment or double pumping required! By comparison, even the very best water filters only remove certain protozoa, and perhaps bacteria and possibly certain aesthetic contaminants and provide a lesser standard of protection than that of General Ecology water purifiers. General Ecology water purifiers utilize our unique, proprietary "Structured Matrix" chemical free technology to offer the highest level of water purification instantly without chemicals, pretreatment, double pumping or hold time. General Ecology's water purifiers remove viruses, bacteria, and protozoa, plus many organic and inorganic chemical and aesthetic contaminants at the highest "purification" micron level (0.4 microns absolute) to provide great tasting water while protecting against water related disease. First Need Deluxe Water Purifiers like all General Ecology Water Purifiers are certified to meet EPA Microbiological Purification Standard against cysts, bacteria and virus. Pure Water Convenience. Equally at ease in a resort or on expeditions, First Need Trav L Pure provides pure water instantly, effectively without hold time, electricity or chemicals. Quick, Easy & Convenient: no chemicals, hold time or double pumping · no backwashing necessary. Totally Self Contained: prefilter, pump and purifier in one sealed container · no dangling hoses · easy to use, easy to pack. "Structured Matrix™" Sealed Canister: no brushing, scraping, or contact with contaminants · "no by pass" integral spout. And More: water tight cap · easy fill "pour through" pre screen ergonomic pump handle · codura carrying case.