Attributes . DH4, DH4B, W11, W11B, W14, W14FL, W14H, W18, W20, W20B, W24B, W24C, W36, 1080, 1150H, 550G, 550H, 570LXT, 570MXT, 580L, 580M, 580SL, 580SM, 584E, 585E, 585G, 586E, 586G, 588G, 590SL, 590SM, 621B, 621C, 650G, 650H, 680E, 680G, 680H, 721B, 721C, 750H, 780B, 821B, 821C, 850G, 850K . Names