Music City Metals 10602-71202 Stainless Steel Burner Replacement for Select Arkla Gas Grill Models Listing is for a twin burner head and a twin venturi. 19.5 x 8 inch stainless steel H twin burner with 1.25 inches offset gas inlets with 6.375 x 4 inch venturis Fits Arkla 4000U, 4040-NAT, 4040U, 4041K, 4041KN, 4041U