Air King’s ENERGY STAR® certified SF5810 Slim Mount exhaust fan provides quiet, effective and affordable ventilation for your bathroom, laundry room or other areas of the home needing ventilation. The 3-speed (50/80/100 CFM) energy efficient, DC motor is suitable for continuous operation and can be used to comply with ASHRAE 62.2 standards. The unit features a housing that is only 3-3/8 inches tall, allowing it to mount into tight spaces and easily installs using the included adjustable hanging brackets. A 4 inch oval duct connector with damper protects against backdrafts. As an added bonus the unit includes a 4 inch oval to 4 inch round duct connector for applications where rigid ducting is being used. The white, solid surface plastic grill is unobtrusive and is easy to clean. The SF5810 slim mount exhaust fan is ETL listed for installation over a tub or shower on a GFCI circuit, HVI Certified, and can be used to comply with CALGreen. Perfect for use in almost all residential ventilation applications from powder rooms, laundry rooms, bathrooms and wholehouse continuous ventilation.
ENERGY STAR® certified quiet exhaust fan (learn more)
Excellent ASHRAE 62.2 solution (learn more)
Can be used to comply with California Title 24 requirements (learn more)
Can be used to comply with the ventilation standards required by LEED for Homes (learn more)
3-speed motor allows installers to adjust the airflow as needed – 50/80/100 CFM.
Slim Mount housing has a height of 3-3/8 inches, allowing the fan to fit into spaces with only 3-1/2 inches of clearance.
Easily installs using the included adjustable hanging brackets.
ETL listed for installation over a tub or shower on a GFCI circuit.
4 inch oval duct connector with damper protects against backdrafts and ensures quiet exhaust fan operation.
4 inch oval to 4 inch round duct adapter included.
HVI Certified performance.
| Model | BFC90H | |||
|---|---|---|---|---|
| Specification Sheet Download | SF5810 | |||
| CFM @ .1 SP | 50/80/100 | |||
| CFM @ .25 SP | 45/65/86 | |||
| Sones @ .1 SP | 0.3/0.7/1.1 | |||
| Sound Level | Very Quiet | |||
| Watts | 5/7/11 | |||
| Effective Ventilation Area | Up to 125 sq. ft. | |||
| ASHRAE 62.2 Ventilation | Whole House/ Local | |||
| ENERGY STAR® certified | YES | |||
| Can be used to Comply with California Title 24 requirements | YES | |||
| CALGreen | Compliant for use in bathrooms or whole building ventilation | |||
| Duct Size | 4″ oval (with 4″ oval to 4″ round adapter included) | |||
| Collar / Damper | Plastic | |||
| Mounting | Hanger Bars | |||
| Housing | Metal | |||
| Dimensions | ![]() |
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Exhaust Fan Housing
Blower (motor)
Hanger Bars for Mounting
Damper and Duct Collar
4 inch oval to 4 inch round duct transition
Grill
User Manual