550 Series Roof Louvers
- All-aluminum construction.
- Includes 8x8 perma-coated aluminum screen extended to the edges of the cap.
- Large nailing flange.
- Rolled flange on vent stack to prevent weather infiltration.
- Model 550-S has a tall throat to allow room for air circulation on shake roofs after the installation of shakes.
- These are exhaust vents and require proper intake to create a balanced ventilation system.
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Mill
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White
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Brown
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Black
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Weathered
Bronze |
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CSA-Approved (550) #83070 |
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Model Number
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Overall Size (in.)
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Opening Size (in.)
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Net Free Area (in.2)
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Number Per Carton
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Weight Per Carton (lbs.)
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550
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15-3/8 x 16-1/2 x 4
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9
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50
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6
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8
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550-S
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15-3/8 x 16-1/2 x 5-1/2
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9
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50
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6
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9-1/4
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