SD - Universal Mount Spiral Duct Single & Double Deflection
TRUaire's SD series spiral duct supply grilles are designed to be installed directly on round or spiral duct, eliminating the need for costly register taps and offers a clean appearance. The curved saddle of these grilles is designed to follow the contour of round or spiral duct for a tight fit. These grilles come in either a vertical single deflection or front vertical double deflection. Optional air scoop or optional aluminum opposed blade damper both have a screwdriver adjustment which is accessible through the face of the registers allowing for air balancing and uniform air flow.
Features
- Aluminum construction
- Galvanized saddle construction
- 1/4' blade spacing
- SD1 is single deflection with individually adjustable vertical blades
- SD2 is double deflection with individually adjustable blades with vertical front blades
- Pristine white or aluminum powder coat finishes
- Optional scoop damper
- Optional opposed blade damper
Product Variations
| Sku | Name |
|---|---|
| Brand : | TRUaire |
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