Sheet Metal Louvers Designed to Bring In Outside Air and Discharge Exhaust Air From the Building With EconoPLENUM™
- Standard size is 14” x 25”. This size fits in between ceiling joists when 16” on center.
- Includes removable 8” flange that will allow contractors to attach round or rectangular duct.
- Made of 26 gauge paint grip sheet metal
- 1/8” bug screen on back of the louver
- Custom sizes are also competitively priced and readily available.
- 4” stationary blades are placed at 45 degrees
- 2” outside flange is easy to trim around