A new line of wall housings for the company's CBH, CBHX and CBC fan models, ranging in size from 18 to 84 inches, has been introduced. The new wall housings are said to be easier to install with wall flanges and are reversible for supply or exhaust use. They are also available with inlet hoods, discharge hoods and shutters. The wall housings are offered in galvanized steel, galvanized steel with 6-mil epoxy, stainless steel and aluminum.

American Coolair Corp., 2300 Jacksonville, FL 32203; (904) 389-3646;