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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 45PE70) 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…

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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Technical Specifications

Dayton
Manufacturer Part Number
45PE70
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
View Full Spec Sheet

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

Product Description

The Dayton Roof Cap (SKU 45PE70) 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 45PE70 used for?

The Dayton Roof Cap 45PE70 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 45PE70?

The Dayton Roof Cap 45PE70 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 45PE70.

Where to buy the Dayton Roof Cap 45PE70 worldwide?

3G Electric supplies the Dayton Roof Cap 45PE70 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 45PE70?

To install the Dayton Roof Cap 45PE70, 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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