Dw 3840WHW/SCRN Bath Fan Eave Vent 4 Inch White

Product Description

The DW 3840WHW/SCRN is a 4-inch white eave vent with integrated screen, designed for residential bathroom exhaust fan termination at the roofline or soffit. This vent cap provides a weather-resistant termination point for bath fan duct runs, allowing moist air to exhaust to the exterior while the built-in screen blocks pest entry. The 360-degree rotational design simplifies alignment during installation, accommodating various duct approach angles. HVAC technicians and general contractors typically install this vent as part of a code-compliant bathroom ventilation system.

This eave vent is sized for 4-inch diameter bath fan duct systems, making it a standard fit for most residential bathroom exhaust fans. It is suited for soffit or eave mounting in new construction and retrofit applications. The white finish blends with typical residential fascia and soffit materials. The included screen prevents insects and small animals from entering the duct when the fan is not operating.

Key Features

• 4-inch duct connection sized for standard residential bath fans
• Integrated screen blocks pest and debris entry
• 360-degree rotation allows flexible duct alignment during install
• White finish suits typical residential soffit and eave aesthetics
• Compact form factor fits standard eave and soffit mounting locations

Compatibility

Designed as an OEM-style termination vent for 4-inch residential bath fan exhaust duct systems.

Installation Notes

Installation is typically performed by an HVAC technician or contractor. Confirm the duct run is fully disconnected from the fan unit before cutting the exterior penetration. Seal around the vent flange with appropriate exterior-grade caulk to prevent moisture infiltration. Follow local mechanical codes for bath fan exhaust termination requirements, including restrictions on terminating into attic or soffit cavities in some jurisdictions.

Technical Specifications

• Duct Diameter: 4 inches
• Overall Dimensions: 6 inches x 6 inches x 3 inches
• Color: White
• Screen: Included

Standard Information

• Brand: DW
• Manufacturer Part Number: 3840WHW/SCRN