Comparison : Item # FD48-1002-04-04, FD48 Series/ Parker Bruning - SM Interchange
Item # FD48-1001-04-04, FD48 Series/ Parker Bruning - SM Interchange
Item # FD48-1000-04-04, FD48 Series/ Parker Bruning - SM Interchange
Item # FD48-1042-04, FD48 Series/ Parker Bruning - SM Interchange