EXT external mount bathroom fans are the perfect solution when space restrictions prevent the use of in-line duct fans. The simple through-the-wall solution of EXT external mount bathroom fans can be sidewall mounted on the exterior of a building, allowing easy access to the fan. EXT fans utilize a quiet and energy-efficient external rotor motor. EXT external mount bathroom fans are available in three standard duct sizes: 4″, 6″ or 8″, with airflow capacities ranging from 118 cfm to 420 cfm.

Features & Benefits of External Mount Bathroom Fans

• Heavy-gauge, galvanized steel housing with baked epoxy finish
• 120V operation
• It May be mounted on the exterior of a building
• Enclosed motor housing for dust & lint
• Suitable for air temperatures up to 140 F / 60 C
• Energy-efficient – speed controllable (optional solid-state speed control)
• Rugged construction for long life
• Built-in backdraft damper
• Exceptionally quiet and efficient BC centrifugal motorized impeller
• External rotor motor design results in superior motor cooling and durability
• Permanently lubricated ball bearing motor for maintenance-free operation
• Automatic reset thermal overload protection
• Fan and motor are precision balanced for quiet and vibration-free operation
• Pre-wired capacitor
• Available to fit duct sizes in 4”, 6”, & 8”; airflow capacities to 445 cfm