Feature:
Aluminum alloy material.
The vane angle will be 38°
Air register1-4 directions, Square or rectangular for choice.
Can add OBD or fliter as your requirement.
Easy installation and maintenance
Natural anodized aluminum finish or powder coated

Functions: Ventilation, dispel heat.

Use: For floor, ceiling, wall, sidewall, door, air conditioner application, in broadcast room, hospital, theater,guest room