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Dayton Roof Curb: Fixed Nonventilated Curbs, Square Curb, 42 x 42 in Inside Dim - Roof Curbs
DaytonRoof Curbs

Dayton Roof Curb: Fixed Nonventilated Curbs, Square Curb, 42 x 42 in Inside Dim

The DAYTON Roof Curb is a fixed nonventilated square curb designed for use with 46-1/2 in square base filtered supply fans. It features a galvanized steel construction with a damper tray and measures 42 in inside…

SKU 3G-OTH-79217

Brand
Dayton
Item
Roof Curb: Fixed Nonventilated Curbs, Square Curb, 42 x 42 in Inside Dim
Category
Roof Curbs
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Technical Specifications

Dayton
Manufacturer Part Number
3AZJ4
Type
Square Curb
Material
Steel
Finish
Galvanized
Includes
Damper Tray
Standards
UL 705
Inside Dim
42 x 42 in
Outside Dim
45 in x 45 in
For Fan Type
Filtered Supply Fans
For Use With
46-1/2 in Square Base
Curb Inside Width
42 in
Curb Outside Width
45 in
View Full Spec Sheet

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

Product Description

The DAYTON Roof Curb is a fixed nonventilated square curb designed for use with 46-1/2 in square base filtered supply fans. It features a galvanized steel construction with a damper tray and measures 42 in inside width by 45 in outside width. This UL 705 listed curb provides a structural mounting interface for rooftop equipment.

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 curbs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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