Pro-source Extended Surface Prefilters

Overview

The PRO-SOURCE PS11613 is a single-pocket bag air filter rated MERV 9, designed for use in commercial and industrial HVAC air handling units and paint booth ventilation systems. The filter media is constructed from three-ply polyester with a galvanized steel frame, delivering particle capture efficiency of 35 to 45 percent across the MERV 9 particle size range. Nominal dimensions are 24 inches wide by 24 inches high by 20 inches deep, with actual dimensions of 23-1/2 inches wide by 23-1/2 inches high by 19-1/2 inches deep. Rated for airflow up to 2,500 CFM at a maximum face velocity of 625 FPM, this filter handles the demands of continuous commercial ventilation applications. The PS11613 is suited for commercial HVAC air handling equipment and paint booth filtration systems where mid-range particulate control is required. The MERV 9 rating targets particles in the 3 to 10 micron range, making it appropriate for environments with moderate dust, lint, and particulate loads. The integrated galvanized steel frame supports the polyester media bag and maintains filter shape under high-velocity airflow conditions. This filter is sold individually with a minimum order quantity of 6 units. Key Features MERV 9 rating with 35 to 45 percent particle capture efficiency Three-ply polyester media for extended service life in high-airflow applications Galvanized steel integrated frame maintains bag geometry under continuous airflow Rated to 2,500 CFM with a maximum face velocity of 625 FPM…