Dual louver in dash vent with a 2.5″ duct hose adapter. The louver is designed to sit flush in a panel or in a dashboard. The vent has two louvers that can be adjusted individually, the louvers can be adjusted in multiple directions or closed off.
Outer diameter 5-1/2″ wide x 4-1/2″ tall
Mounting diameter 5-1/4″ wide x 4-1/4″ wide; mounting depth 3″
The louver uses 2.5″ flexible duct hose.