GWF-A1000 -1A2DR GWF-A1000 -1A4DR GWF-A1000 -1AER GWF-A1000APF -1AER GWF-A1000BRT -1AER GWF-A1000C -1AER GWF-A1000RN -8AER GWF-A1000XC -1AER 5623