Premium Stainless Steel Large Burner Assembly Stainless steel standard WNK and TJK burner with DV13TL twist-lock venturi assembly Burner comes with a 7 year warranty from the date of purchase. Premium Stainless Steel Large Burner Assembly 20" x 8.25" in. Fits MHP: TJK, WNK grills 20" x 8-1/4"