Casters with insert for use with the following grills: Genesis 1000-5000 series， Genesis Silver (2002 to 2003 model years)， Genesis Silver B and C (prior to 2004 model year)， Genesis Gold B/C (2002 to 2003 model years)， and Platinum I. Also for use with charcoal grills Ranch kettle， Performer (prior to 2005 model year)， and Performer Touch-N-Go.