The ELM811D Adjustable louver has a 4" deep frame and a 45 degree blade angle. It features:
- 37% free area.
- Low water penetration and low pressure drop.
- Ideal suitability for air intake and exhaust applications that require tight shutoff.
- All aluminum construction for low maintenance and high resistance to corrosion.
The ELM811D Adjustable louver has a 4" deep frame and a 45 degree blade angle. It features:
- 37% free area.
- Low water penetration and low pressure drop.
- Ideal suitability for air intake and exhaust applications that require tight shutoff.
- All aluminum construction for low maintenance and high resistance to corrosion.
The ELM811D Adjustable louver has a 4" deep frame and a 45 degree blade angle. It features:
- 37% free area.
- Low water penetration and low pressure drop.
- Ideal suitability for air intake and exhaust applications that require tight shutoff.
- All aluminum construction for low maintenance and high resistance to corrosion.