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AFJ-601

Model AFJ-601 acoustical louver protects air intake and exhaust openings in exterior walls. The insulated J-style blades provide high free area and low airflow resistance while also reducing airborne noise transmission. Model AFJ-601 offers the best balance of free area and sound transmission in its class.

  • 6-inch depth
  • 31% free area (4 ft. x 4 ft.)
  • 799 fpm free area velocity at the beginning point of water penetration
  • STC Rating: 10

Certifications:

AMCA 500-L Air Performance, Water Penetration and Sound

Purchase Options: