Pfannenberg 11633156050 Filterfan, Slim Line, NEMA 12, 115VAC, 115 CFM, RAL 9011 Black, Grill Size 3, 7.95 x 7.95 x 3.70 (HWD), (177 x 177mm Cut-Out Dimensions), PF 33000 Slim Line Filterfans 4.0™ $265.50 Select
Pfannenberg 11633156055 Filterfan, Slim Line, NEMA 12, 115VAC, 115 CFM, RAL 7035 Light Gray, Grill Size 3, 7.95 x 7.95 x 3.70 (HWD), (177 x 177mm Cut-Out Dimensions), PF 33000 Slim Line Filterfans 4.0™ $265.50 Select