![](/images/EcatModel/EX8.png)
The curved blade duct extractor is used to direct air traveling down a duct into a perpendicular stub duct therefore increasing the air flow out of the GRD attached to the stub. The EX8 has steel blades spaced on 1” centers and has three different options for adjustment; manual adjustment arm, remote control, or worm gear mechanism.
- Duct Extractor with 1" Blade Spacing
- Steel Construction
- Manual Adjustment Operator
- Actuated Adjustment Operator (Actuator by Others)
- Worm Gear Operator
- Standard Finish is Mill