350ZFL - Aluminum Louvered Return Grille

The 350ZFL is a durable and versatile aluminum louvered return grille designed for use in HVAC systems within the construction industry. Featuring 3/4" blade spacing and 0-degree deflection with blades parallel to the long dimension, the 350ZFL ensures efficient airflow and a clean, professional appearance. It is available with either vertical or horizontal louvers and comes equipped with #8 x 11/4” long Phillips flat head sheet metal screws painted white for secure installation.

One of the key features of the 350ZFL is the optional opposed blade damper. This damper allows for easy airflow adjustment and is conveniently accessible through the face of the register using a screwdriver. Crafted from high-quality aluminum, the 350ZFL is built to withstand the rigors of commercial and residential HVAC applications. Please note that all dimensions are accurate to within ± 1/16” to ensure a precise fit.

This return grille is commonly specified for a wide range of projects within Masterformat Division 23 37 13 – Diffusers, Registers, and Grilles. Architects, engineers, and contractors rely on the 350ZFL for its reliable performance and aesthetic appeal in various settings, including offices, schools, hospitals, and retail spaces. Its versatility, durability, and ease of installation make it a popular choice for both new construction and renovation projects.