Hart & Cooley, Inc, an industry leader in air distribution systems, is pleased to announce the achievement of the top microbial resistance rating "Highly Microbial Resistant" (level 4) for their entire Hart & Cooley and Ameriflex flexible duct systems offering, through the Greenguard Environmental Institute's (GEI) Microbial Resistance listing program.
Hart & Cooley B-Vent
5030 Corporate Exchange Blvd.
Grand Rapids, MI 49512
www.hartandcooley.com
(800) 433-6341
(800) 223-8461 - fax