Lightweight aluminum vent louver Able to withstand wet and corrosive environments Mounting springs secure vent in duct
Lightweight aluminum vent louver Able to withstand wet and corrosive environments Mounting springs secure vent in duct
Storm resistant brick vent Extruded aluminum construction Standard channel frame
Extruded aluminum construction Standard flange frame 4″ depth
Extruded aluminum construction Standard flange frame 4″ depth
Extruded aluminum construction Standard flange frame 2″ depth
Extruded aluminum construction Standard flange frame 4″ depth
Extruded aluminum construction Standard flange frame 4″ depth
UL approved for all fire, smoke/fire damper installations in metal studs and concrete/masonry walls and floors Wraps around the sleeve, completing installation from one side
Wraps around the sleeve, completing installation from one side For field mounting
Thermal Blanket (TTB) – 3 hour rated, 28″ x 28″, 1/4″ thickness, #6 density ceramic fiber with woven mesh screen and starter hole
3290 Lien St
Rapid City, SD 57702
2111 N Louise Cir
Sioux Falls, SD 57107
