Lomanco® 904W Series 900 Vari Pitch Adjustable Louver Vent, White
The Lomanco® Series 900 Adjustable Louver fit roof pitches of 2-1/2/12 to 9/12. The ingenious design actually forces the louver blades to pivot, changing angle as the unit is adjusted. This permits maximum air flow capacity while assuring optimum protection from the weather.
- Constructed entirely of heavy gauge aluminum
- Adjusts from 2.5/12 to 9/12 roof pitch
- 8" x 8" perma coated screen
- 1-1/2" wide mounting flange
- Pivoting blades provide maximum weather protection
- Fast & easy installation.
- Color: White
- Frame LTH. (in.): 21.25
- Adjustable Base LTH. (in): 41.625 - 34
- NFA (in.): 34 to 69.