Attributes . CW-2A, CW-2A 120V, CW-2A 240V, HFW-2, HFW-2D, HFW-3, HFW-3D, HFW-4, HFW-43, HFW-43D, HFW-4D, HFW-5, HFW-5D, HFW-6, HFW-6D, HFW-AT-2, HFW-AT-2D, HFW-AT-3, HFW-AT-3D, HFW-AT-4, HFW-AT-4D, HFW-AT-5, HFW-AT-5D, HFW-AT-6, HFW-AT-6D, HFWEZ-1D, HFWEZ-2D, HFWEZ-3D, HFWEZ-4D, HFWEZ-5D, HFWEZ-6D, SHFW-2, SHFW-2D, SHFW-3, SHFW-3D, SHFW-4, SHFW-4D, SHFW-5, SHFW-5D, SHFW-6, SHFW-6D, SHFWEZ-1, SHFWEZ-2D, SHFWEZ-3D, SHFWEZ-4D, SHFWEZ-5D, SHFWEZ-6D . Names