800 Series Roof Louver

Colors
Gray
White
Brown
Black
Weathered
Bronze
Model 845 Model 865
  • Made of durable ABS plastic.
  • U.V. protection for longer life.
  • Large nailing flange with pre-drilled nail slots to allow for expansion and contraction and ease of installation.
  • 8x8 perma-coated screen extends to the edges of the dome to protect from bird and insect intrusions.
  • Textured finish blends better with roofing materials.
  • 865-S has a tall throat to allow room for air circulation on shake roofs.
  • These are exhaust vents and require proper intake to create a balanced ventilation system.
Instructions & Downloads - Ventilation Guide
Model 865S

(845) CSA-Approved
#83070

Model Number
Overall Size (in.)
Opening Size (in.)
Net Free Area (in.2)
Number Per Carton
Weight Per Carton (lbs.)
845
14-3/8 x 17-1/4 x 4
6-3/4 x 8-1/2
41
6
10
865
16-1/2 x 19-3/8 x 43/4
8-1/2 x 10-1/4
61
6
13-1/2
865-S
16-1/2 x 19-3/8 x 6-11/16
8-1/2 x 10-1/4
61
4
11
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