These cast iron grilles set the standard for craftsmanship. The baked on powder coat finish provides extra protection and a rich, low luster finish that lasts. Cast iron is an excellent material for high traffic areas, or anywhere strength and durability is required, and provides the authentic look of antique registers..
- Finish: Black Powder-Coat
- Designed for high-traffic floor installations
- Cast Iron grilles are recommended for floor installation. See our Aluminum Scroll Grilles for ceiling or wall installations.
- Wall or Ceiling installations should be mechanically secured and/ or used with a frame. Liquid nails alone, for example, is not recommended.
- Louvers (to open and close airflow) and are available for most sizes. Mounts Independently - Does NOT attach to the vent cover.
- 3/16" thick and a have a 1/4" lip that goes into the duct (See Image Below)
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27 sizes in stock and ready to ship

Product Specifications
Cast Iron Scroll Grille Dimensions
| Duct Size (Order Size) | Overall Size | Weight |
|---|---|---|
| 2¼" x 10" | 3½" x 12" | 2 lbs |
| 2¼" x 12" | 3½" x 14" | 2 lbs |
| 2¼" x 14" | 3½" x 16" | 2 lbs |
| 4" x 10" | 5½" x 12" | 2 lbs |
| 6" x 14" | 8" x 16" | 4 lbs |
| 8" x 8" | 10" x 10" | 3 lbs |
Optional Louvers
Louvers allow for directional airflow control and add an extra level of customization to your outlet covers. Whether you're aiming for functionality or an aesthetic edge, these accessories enhance the user experience.
- Available for both grille and open styles
- Tool-free installation
- Durable aluminum construction
- Adjustable airflow angle
