Effective MAY 8, 2009 our 6th Edition Catalog and On-Line Catalog multiplier is .50

Notice: Warehouse stock spiral duct is manufactured per SMACNA 2005 metal gauges for use in standard pressure HVAC Systems (up to 10" w.g. positive pressure).  For high negative pressure systems such as Dust Collection, consult your Air Equipment Salesperson.

Air Equipment, LLC is a leader in the air-moving equipment industry, covering Connecticut and Western Massachusetts. We represent and distribute the products of some of the most widely-respected manufacturers in the heating, ventilation, and air conditioning business.