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- Dayus DAUSV~AS Single Deflection Spiral Grilles With Air Scoop
Dayus DAUSV~AS Single Deflection Spiral Grilles With Air Scoop
The DAUSV-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:
- Includes an Air Scoop
- Individually adjustable vertical 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
- Available with durable powder coat finish
Note the MAXIMUM list height that can be used for a specific duct diameter below.



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why buy from us?
We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.
Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.






