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Dayton Roof Cap: Smooth Rain Cap, Round, 4 in Duct, CS1, Steel, Black Finish, Epoxy - Roof Caps
DaytonRoof Caps

Dayton Roof Cap: Smooth Rain Cap, Round, 4 in Duct, CS1, Steel, Black Finish, Epoxy

The Dayton Roof Cap (SKU 3G-OTH-78582) is a round, steel roof cap with a black epoxy finish, designed for 4-inch ducts. It features a press-fit connection, includes a screen and a backdraft damper, and is constructed…

SKU 3G-OTH-78582

Brand
Dayton
Item
Roof Cap: Smooth Rain Cap, Round, 4 in Duct, CS1, Steel, Black Finish, Epoxy
Category
Roof Caps
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
Round, CS1, Steel, Black Finish, Epoxy, Press Fit, 25 ga
Duct
4 in
Color
Black
Product Type
Roof Cap
Connection Type
Press Fit
Screen Included
Yes
Type of Cap/Hood
Roof Cap
Material of Cap/Hood
Steel
Backdraft Damper Included
Yes

Technical Documents

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton Roof Cap (SKU 3G-OTH-78582) is a round, steel roof cap with a black epoxy finish, designed for 4-inch ducts. It features a press-fit connection, includes a screen and a backdraft damper, and is constructed from 25-gauge steel.

Frequently Asked Questions

What is the Dayton Roof Cap used for?

The Dayton Roof Cap is used to terminate a 4-inch round duct through a roof, preventing weather entry while allowing exhaust airflow. It includes a built-in screen to block pests and a backdraft damper to stop reverse airflow, making it suitable for residential and light commercial ventilation systems.

What are the specifications of the Dayton Roof Cap ?

The Dayton Roof Cap is a round, steel roof cap with a black epoxy finish. It fits a 4-inch duct using a press-fit connection, includes a screen and a backdraft damper, and is made from 25-gauge steel. The manufacturer part number is .

Where to buy the Dayton Roof Cap worldwide?

3G Electric supplies the Dayton Roof Cap and handles full logistics, customs clearance, and delivery to worldwide destinations. As a global industrial equipment distributor established in 1990, we source and deliver this roof cap to procurement teams and engineers internationally.

How to install the Dayton Roof Cap ?

To install the Dayton Roof Cap , ensure the 4-inch duct is clean and cut to length. Apply sealant around the duct end, then press the cap firmly into place using the press-fit connection. Secure with sheet metal screws if needed, and verify the backdraft damper moves freely before sealing the roof penetration.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton roof caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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