PF 22000 Filterfan 4.0, 38 CFM, 115VAC, IP 54 NEMA 12, RAL 9011 Black Grill, Size 2, Cut-out Size (in) 4.92 x 4.92

Features of Pfannanberg's 4th Generation Filterfan Series: Reduced Energy Consumption-More air, less power consumption, Patened Tool-less 4 corner fastening system, Highest system airflow in industry- via optimized louvres, 300% longer service time via patented fluted filter mat- this saves time and money, Aesthetically pleasing design using neutral colors- Perfect harmony of colors with modern machines and plants