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.
Specifications:
Color: White
Frame LTH. (in.): 26.25
Adjustable Base LTH. (in): 51.375 - 42
NFA (in.): 57 to 117.
WASHING INSTRUCTIONS:
Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer
Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.
Size Chart
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