Master Flow IR61BL Roof Louver, 4-1/4 in L, 17-1/2 in W, Resin, Black
- 12% larger flashing with pre-drilled nail holes makes installation easier, helps prevent leaks
- An excellent choice against weather infiltration, especially in steep-slope applications
- Features super low profile
- Fewer vents needed for installation
- Helps deter bird and rodent infiltration prevents clogging from leaves and pine needles
- Hood is securely snapped in place (rather than tacked) to reduce chance of blow-off
Description
Specifications
UNSPSC Code
25.257.257
Weight
2lb
Height
18.37in
Width
19.5in
Length
28in
Brand
Master Flow
Category
Ventilation Products
Color
Black
Height
18.37 in
Installation Type
Roof
Length
4-1/4 in
Material
Resin
Net Free Ventilating Area
37 sq-in
Width
17-1/2 in