Dayton 29.7"H-W Aluminum Ceiling Truss Damper: For 24 in Fan, Single Panel, 30 3/4 in H
The DAYTON 4HA10 is a ceiling/roof-mount backdraft damper designed for horizontal mounting with horizontal airflow. This single-panel aluminum unit measures 30 3/4 in H by 29 3/4 in W, fits a 24 in fan, and has a…
SKU 3G-OTH-74604
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Product Description
The DAYTON 4HA10 is a ceiling/roof-mount backdraft damper designed for horizontal mounting with horizontal airflow. This single-panel aluminum unit measures 30 3/4 in H by 29 3/4 in W, fits a 24 in fan, and has a maximum air velocity of 1500 fpm. It features felt seals and is intended for use in ceiling truss applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the DAYTON 4HA10 ceiling truss damper used for?
The DAYTON 4HA10 is a ceiling/roof-mount backdraft damper used to prevent reverse airflow in horizontal HVAC systems. It is designed for ceiling truss applications, fitting a 24 in fan, and is commonly installed in commercial or industrial ventilation where one-way horizontal airflow is required.
What are the specifications of the DAYTON 4HA10 damper?
The DAYTON 4HA10 is a single-panel aluminum backdraft damper with horizontal mounting and horizontal airflow. It measures 30 3/4 in H by 29 3/4 in W, fits a 24 in fan, and has a maximum air velocity of 1500 fpm. It includes felt seals for noise reduction and is rated for ceiling truss installations.
Where to buy the DAYTON 4HA10 damper worldwide?
You can source the DAYTON 4HA10 damper through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this ceiling truss damper.
How to install the DAYTON 4HA10 ceiling truss damper?
Install the DAYTON 4HA10 damper horizontally in a ceiling truss opening matching its 30 3/4 in H by 29 3/4 in W dimensions. Ensure the airflow arrow points in the intended direction. Secure the frame to the structure and verify the felt seals are intact. Follow standard HVAC damper installation practices for best performance.
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3G Electric supplies Dayton ceiling/roof-mount backdraft dampers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














