Pfannenberg 11633156050 PF 33000 SL Filterfan, Slimline, 115 CFM, 115 VAC, IP 54 NEMA 12, RAL 9011 Black Grill, Size 3, Cut-out Size (in) 6.97 x 6.97

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 pa