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 Round Single Deflection Grille (RSD) combines esthetics with an adjustable air pattern designed for use in commercial and industrial… 
Dynamic Curtain Fire Damper, Steel, 1½ Hour Rating, UL555 Classified, w/Integral Sleeve, w/Access Door 
Air Measuring Station with Integral Damper 
Application is compatible with Q1 Hardware. Fully customizable PID controller with 6 stages of outputs. 
