Shutter fans are ideal for greenhouse or building exhaust. These fans are quiet and can efficiently move large amounts of air.

• Certain models available in 2 or 3-speed configuration
• Aluminum shutters are reinforced with steel corner braces
• Guards have zinc plating under powder coating
• OSHA approved guard spacing
• JSW30 and JSW36 are slant wall shutter fans.
• *RO -Rough wall opening

!!! 30″ & 36″ Fans ship via motor carrier only . Additional charges will apply !!!