LF-49
Manufacturer: American Warming and Ventilating

4" Fixed, Non Drainable Louver
Louver Depth4"
DescriptionFixed, Non Drainable Louver
Free Area8.7 sqft or 54.4%
Water Peneration631 fpm
Pressure Drop0.074 in w.g. at 631 fpm and 5490 scfm
Frame Material16 Gauge Galvanized Steel
Blades Material16 Gauge Galvanized Steel
Blade Angle30 degrees
Blade Spacing3.5"
Blade OrientationHorizontal
Screen OptionsBird Screen, Insect Screen
MullionExposed or Hidden
AMCACertified for Air Performance and Water Penetration
Miami - DadeNo
SightproofNo