AdVantEdge’s POE Medallion Series treatment systems offer a new level of quality and convenience. These packaged residential and light commercial systems, specifically designed for arsenic treatment are the culmination of years of experience. The systems utilize AdEdge’s AD33 adsorption media for reliable, simple, and cost-effective treatment. No other technology can compare to its simplicity and ease of use. The media can operate over a wide range of water quality and utilizes no regeneration chemicals, salt or additives. Only periodic backwashing is required. The spent media, upon exhaustion, is easily disposed as non-hazardous waste.