Lambro Industries 267BS Plastic Louvered Vent 4 Inches Brown

Product Description

The LAMBRO INDUSTRIES 267BS is a 4-inch brown plastic louvered vent with an integrated tailpiece sleeve, designed for use in residential and light commercial ventilation applications. The louvered face allows outward airflow while resisting backdraft and debris entry. The included tailpiece sleeve simplifies connection to standard 4-inch duct runs, making installation straightforward for HVAC technicians and general contractors alike. The brown finish suits exterior wall installations where color matching to common siding and trim is a practical concern. This vent is a functional, no-frills termination cap suited for dryer exhaust, bath fan discharge, or similar low-pressure ventilation exhaust points.

The 267BS is appropriate for residential single-family and multi-family construction as well as light commercial retrofit work. It installs at exterior wall penetrations serving 4-inch round duct systems. Typical applications include dryer vent terminations, bathroom exhaust fan discharge points, and general mechanical exhaust terminations where a louvered exterior cap is specified. The brown color option is commonly selected for installations on brown or earth-tone exterior surfaces to minimize visual contrast.

Key Features

• 4-inch diameter fits standard round duct and exhaust fan outlets
• Louvered face promotes outward airflow and resists backdraft
• Integrated tailpiece sleeve for direct duct connection
• Brown plastic construction suited for exterior wall applications
• Lightweight design simplifies handling during installation

Compatibility

Designed as an OEM-style replacement or new-installation termination cap for standard 4-inch round residential and light commercial exhaust duct systems.

Installation Notes

This vent cap is typically installed by HVAC technicians or general contractors as part of an exhaust duct termination at an exterior wall. Shut off the associated exhaust fan or appliance before beginning work. Seal the perimeter of the vent cap to the exterior wall surface with an appropriate weatherproof sealant to prevent moisture infiltration. Follow local building codes and manufacturer instructions for minimum clearances from openings, grade, and adjacent surfaces.

Technical Specifications

• Diameter: 4 inches
• Color: Brown
• Material: Plastic
• Weight: 5.28 pounds
• Package Quantity: 12 per package
• Unit of Measure: EA

Standard Information

• Brand: LAMBRO INDUSTRIES
• Manufacturer Part Number: 267BS