Riviera Beach, Florida (October 22, 2018) – RGF Environmental Group, Inc. adds yet another layer of indoor air quality technology with their Microcon® 350 and Microcon® 675 in-duct, whole home HEPA filters. Microcon® 350 and 675 utilize an ultra-efficient 3-stage filtration process. In stage one, a washable foam pre-filter captures large particulate matter. Within [...]