CFM-4020CF-275-306-20 CFM-4020CF-275-306-22 CFM-4020CF-295-342 CFM-4020CF-295-342-20 CFM-4020CF-295-342-22 CFM-4020V-050-165 CFM-4020V-050-165-11 CFM-4020V-050-165-20 CFM-4020V-060-210 CFM-4020V-060-210-11