Model EAL4 is an extruded aluminum stationary non-drainable louver that protects air intake and exhaust openings in exterior walls. The design incorporates J-style blades, 4-inch depth, sloped sill and high free area to provide maximum resistance to rain and weather while providing minimum resistance to airflow. Available with and without a flanged frame. Available in Bronze or Mill, 4″, 2″ or 4″ Drainable Blades —Custom Sizes are Available. Contact us for pricing.
Equivalent to Greenheck ESJ-401
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