AFF-1020B-24VDC,FILTER FAN 24VDC 29CFM 4"X4" BLK
AFF-1020G-120VAC,FILTER FAN 120VAC 15CFM 4"X4" GR
AFF-1020G-24VDC,FILTER FAN 24VDC 29CFM 4"X4" GRY
AFF11C-F06D-T,
AFF-2010B-120VAC,FILTER FAN 120VAC 29CFM 49"X49"
AFF-2010B-24VDC,FILTER FAN 24VDC 27CFM 49"X49" B
AFF-2010G-120VAC,FILTER FAN 120VAC 29CFM 49"X49"
AFF-2010G-24VDC,FILTER FAN 24VDC 27CFM 49"X49" G