FANTECH Soffit Vent: Louvered Hood Venting, Rectangular, 3 in_4 in_5 in Duct, Plastic
The FANTECH Soffit Vent: Louvered Hood Venting (SKU 15W869, MPN 56390) is a plastic soffit vent cap designed for rectangular duct sizes of 3, 4, and 5 inches. It features a white finish, an interlocking bracket…
SKU 3G-OTH-80521
Need installation or engineering help?
Ask a question
Product Description
The FANTECH Soffit Vent: Louvered Hood Venting (SKU 15W869, MPN 56390) is a plastic soffit vent cap designed for rectangular duct sizes of 3, 4, and 5 inches. It features a white finish, an interlocking bracket connection, and includes a backdraft damper; no screen is included.
Frequently Asked Questions
What is the FANTECH Soffit Vent 56390 used for?
The FANTECH Soffit Vent 56390 is used to exhaust air from bathrooms, kitchens, or utility rooms through a building's soffit. Its louvered hood and built-in backdraft damper prevent outside air and debris from entering while allowing moisture and odors to escape.
What are the specifications of the FANTECH Soffit Vent 56390?
The FANTECH Soffit Vent 56390 is a plastic, white soffit vent cap with a rectangular duct connection of 3, 4, or 5 inches. It includes a backdraft damper but no screen. Connection is via an interlocking bracket. The manufacturer part number is 56390.
Where to buy the FANTECH Soffit Vent 56390 worldwide?
You can source the FANTECH Soffit Vent 56390 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to install the FANTECH Soffit Vent 56390?
Install the FANTECH Soffit Vent 56390 by cutting a hole in the soffit to match the duct size (3, 4, or 5 inches). Secure the vent using the interlocking bracket and seal edges with caulk. Ensure the backdraft damper swings freely before finalizing the connection.
Used in
Common applications for FANTECHFANTECH Products
3G Electric supplies FANTECH wall & soffit vent caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

