• Multiple speed settings
• Enclosed motor with pull-chain switch
• Ideal for confinement buildings and greenhouses

Quiet, internally frame-mounted shutter fan includes multiple speed settings. Energy-efficient fan is ideal for thin-walled buildings and requires no external framing. Fan is easily wired via an external junction box and has an enclosed motor with pull chain switch. USA made.

Fan Specifications
Blade Diameter: 18"
Opening Required: 21-1/8" x 21-1/8"
CFM: 5,750
HP: 1/8