LAMBRO 109R 4-Inch Aluminum Rainproof Vent with Screen and Damper

Lambro 109R 4-In. Aluminum Exhaust Roof Vent Cap with Screen, Damper, and Collar, 109R

The LAMBRO 109R 4-inch aluminum vent is designed for efficient exhaust management in residential and commercial applications. Featuring an opening and closing damper, it effectively prevents outside elements such as rain, debris, and pests from entering the vent, ensuring a clean and secure environment. The vent is compatible with part number 636AL, allowing for easy integration into existing ventilation systems. Its maximum exhaust outflow capability ensures optimal airflow while maintaining minimal back pressure, which helps improve overall ventilation performance. The built-in screen acts as a barrier against birds and other pests nesting inside the vent, contributing to a pest-free environment. Proper installation of the vent ensures a leak-free seal, enhancing energy efficiency and preventing unwanted air infiltration.

The 4-inch aluminum construction offers a durable and lightweight solution suitable for various ducting needs. It is not recommended for clothes dryer venting due to its design specifications. Overall, the LAMBRO 109R vent provides a reliable, weather-resistant, and pest-proof venting option for homeowners and contractors seeking a high-quality vent solution that combines functionality with durability.

Features:

• Opening and closing damper prevents outside elements from entering the vent

• Compatible with part number 636AL for versatile installation options

• Maximum exhaust outflow with minimal back pressure enhances ventilation efficiency

• Screen prevents birds and pests from nesting inside the vent

• Designed to prevent leaks with proper installation for energy efficiency