Technical Information

WaterBasics GRN Line protection is achieved using Electro-Positive Absorption Technology. Charged micro-glass fibers “pull” organisms as small as bacteria, out of the water stream while still maintaining high flow rates and low pressure drops making WaterBasics Series II GRN-Line Emergency Filters the perfect choice for water bottle, pump and gravity flow applications. WaterBasics GRN Line filters have been thoroughly tested by independent laboratories, and proven to consistently remove bacteria and protozoan cysts to ANSI/NSF Standard 53, and US EPA standards, without the use of disinfecting chemicals such as chlorine, bromine, or iodine. The addition of sub-micron carbon particles into the filter media increases the absorptive capability required to reduce chlorine and harmful chemicals, bad tastes and odors. WaterBasics GRN Line Emergency Filters provide superior biological protection, high flows and long service life in a compact, lightweight, and easy to use capsule.

Designed with a purpose, the WaterBasics Series II Emergency Filter connects easily to any WaterBasics water bottle, or gravity flow filtration kit, to hydration systems with 1/4″ tubing, to standard water storage containers, and our unique WaterBasics pump. Fewer fittings means one filter is all you need to protect you and your family without worrying “if it will fit.”