Features
Hood, orifice and curbcap constructed of heavy gauge aluminum
Removable hood
Large streamlined orifice permits efficient, less turbulent airflow
Birdscreen constructed of heavy gauge galvanized steel wire mesh
Can be converted to power roof ventilator by adding fan unit except for sizes 42" and 48"
Options/Accessories Prefabricated Curbs Dampers Coatings Insect Screen
The Nailor RNR Series Round Ceiling Diffusers feature three concentric cones in all sizes to offer a balanced appearance where… 
Dynamic Curtain Fire Damper, Steel, 3 Hour Rating, UL555 Classified, w/Integral 16" Sleeve 
The AML3 is a unique product that combines a wind driven rain resistant louver with an air measuring station in… 
EP-321 accepts a tristate input and provides an output pressure pulse train with a field adjustable pulse width and interval. 
