Johnson Screens - GreenFil™ Activated Filtration Media

Johnson Screens GreenFil activated glass filtration media is an inert, amorphous aluminosilicate (glass) manufactured by up-cycling post-consumer green and brown glass bottles. GreenFil is verified to at least
double the performance of sand filters without the need for additional investments in infrastructure, and is used in single or dual media filtration in both open (RGF) and closed (pressure) filters for treatment of various sources of water such as ground water, surface water, seawater and wastewater.

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