Number of Results: 52
Model XG-4000SPFS is a galvanized steel, perforated spiral duct supply grille. It offers superior performance in exposed duct applications offering a clean, low profile appearance.
Model XG-4000PFS is an aluminum, perforated spiral duct supply grille. It includes a built-in extractor to allow accurate balancing and uniform airflow and fits round duct diameters of 10 inches to 48 inches.