This Delta Heat infrared sear burner has a stainless housing, and it does require a protective mesh screen, which is sold separately (part # S13367). The protective mesh screen helps to protect the ceramic burner itself.

• It is a standard burner on the RS models.
  
• Screen mesh sold separately, part # S13367
• Sear burner measures - 17" L x 7-1/2" W
• Optional on 32R & 38R models, which replace the burner on the left side of your grill
• The nut that secures this sear zone is not included
• NOT COMPATIBLE WITH THE FIRST GENERATION DELTA HEAT GRILLS MADE IN 2010-2012