Dayton Attic Exhaust Fan: Gable Mount, Electric Motor, Max. 1,500 sq ft Attic
The Dayton 347HX9 is a gable-mount attic exhaust fan with a standard-efficiency motor, rated 120V AC and 1.0 A. It delivers exhaust airflow in the 1,000 to 1,499 cfm range (max. 1,095 cfm) and includes a thermostat…
SKU 3G-OTH-78574
Need installation or engineering help?
Ask a question
Product Description
The Dayton 347HX9 is a gable-mount attic exhaust fan with a standard-efficiency motor, rated 120V AC and 1.0 A. It delivers exhaust airflow in the 1,000 to 1,499 cfm range (max. 1,095 cfm) and includes a thermostat and shutter. This unit is designed for gable mounting and does not include a humidistat or fire safety shut-off.
Frequently Asked Questions
What is the Dayton 347HX9 attic exhaust fan used for?
The Dayton 347HX9 is a gable-mount attic exhaust fan designed to ventilate attics up to 1,500 sq ft. It removes hot, stale air to reduce heat buildup and moisture, helping protect roofing materials and improve energy efficiency. It includes a thermostat and shutter for automatic temperature-controlled operation.
What are the specifications of the Dayton 347HX9?
The Dayton 347HX9 is a 120V AC, 1.0 A gable-mount attic exhaust fan with a standard-efficiency motor. It delivers a maximum airflow of 1,095 cfm and is rated for attics up to 1,500 sq ft. It includes a thermostat and shutter but does not include a humidistat or fire safety shut-off.
Where to buy the Dayton 347HX9 worldwide?
3G Electric supplies the Dayton 347HX9 gable-mount attic exhaust fan to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fan to any country.
How to install a Dayton gable-mount attic exhaust fan?
Install the Dayton 347HX9 by cutting a gable-end opening to fit the fan housing, securing it with screws, and wiring the 120V AC motor to a dedicated circuit. Mount the included thermostat in a representative attic location. Ensure proper clearance for the shutter to open fully. Follow local electrical codes and use a licensed electrician if needed.
Used in
Common applications for DaytonDayton Products
3G Electric supplies Dayton gable-mount attic exhaust fans. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













