Combination Louver/Dampers - EACA-601
Model EACA-601 is an extruded aluminum combination louver-damper with drainable style blades, airfoil style damper blades and concealed damper linkage within the louver jambs. When in the open position this louver functions as a conventional louver while providing tight shut off from air and other elements when in the closed position. This product is most often provided with factory-mounted and adjusted electric actuators.
6-inch depth
48% free area (4 ft. x 4 ft.)
1,221 fpm free area velocity at the beginning point of water penetration
Highest intake volume capacity in its class
30-day money-back guarantee
Shipping: 2-3 Business Days