Product Brochure

18
Roof & Gable Wall Louvers
• Large Capacity... Full 60 sq. in. of net free ventilating area (NFA)
per vent
• Less Hassles... Scratch, crush, and dent resistant
• Easy to Install... Pre-drilled nail holes with extra-wide
flashing area
• Homeowner’s Choice... High-impact plastic resin construction
looks great for years
• UV Inhibitors... Help to maintain consistent color
• Four Popular Colors... To complement most roofs (Black, Brown,
Gray, Weathered Wood)
RT65
Square-Top Plastic Roof Louver
Texas Department
of Insurance
Product Evaluation RV-61
IR61
Slant-Back Plastic Roof Louver
• Sleek Design... Low profile for better appearance
• Good Ventilator... Full 37 sq. in. of net free ventilating area
(NFA) per vent
• Homeowner’s Choice... High-impact plastic resin construction
looks great for years
• Easy to Install...
Pre-drilled nail holes
make installation easier
• UV Inhibitors... Help to
maintain consistent color
• Four Popular Colors... To complement
most roofs (Black, Brown, Gray,
Weathered Wood)
Texas Department of
Insurance Evaluation
RV-61
Gable Wall Louvers
Intake / Exhaust Ventilation
Aluminum & Plastic
DA & SL Series
• Aluminum Gable Wall Louvers... Available in painted white
or unfinished metal (DA Series)
• Thermoformed Plastic Gable Wall Louvers...
One-piece inte-
gral louvered construction provides exceptional strength and
eliminates the need for a screen (SL Series)
• Sleek Design... For flush or recessed installation!
Thermoformed plastic construction shownAluminum construction shown
For use in intake or exhaust applications, Master Flow
®
offers a
line of versatile plastic and aluminum gable louvers, as well as
the perfect solution for hard-to-ventilate or restricted areas —
our circular louvers. (See page 19 for sizes and specications)
Plastic Circular Louvers
RLSC Series
• Easy to Install... Just cut appropriate-sized hole and snap
in place!
• One-Piece Design... White,
high-impact plastic construction for
long life
• Durable... Contains UV inhibitors
for long-lasting durability
• Versatile... Available in
2", 3", or 4" sizes
Recommended for hard-to-ventilate or other restricted areas
(Aluminum only)