Dayus DAUSVH~AS Double Deflection Spiral Grilles With Air Scoop
The DAUSVH-AS is designed to be installed on round or spiral ducts without the use of transition ductwork. This Universal Spiral grille is ideal for exposed round and spiral duct mounting to enhance architectural appeal and maintain excellent performance.
Features:
With optional Air Scoop
Individually adjustable vertical front and horizontal rear blades with 2/3" spacing
Roll-formed aluminum blades with semi-airfoil design
Pressure-fit nylon pivot pins provide rattle-free performance
High-quality aluminum extruded frame
Sealing gasket standard for tight seal to duct
Rear mullion used for dimensions over 18" in length