TAKK Curtain-Air Ionizer. Model: CA-20. Approximate maximum CFM: 105. Static eliminating airstream width: 14 in. 115 V, 0.2 amps. Takk curtain air units eliminate static electricity build up from continuous machine operations in many industrial applications to include: packaging, plastics, printing and electronic assembly. Overall dimensions: 1ft.18 in L x 3 ft. 5/8 in. W x 5 ft.3/8 in H.(ACN8). (BM).