<div> <p>Stainless steel H twin burner with 2-1/4-Inch offset gas inlets for Gas Grill Models Arkla 635NG, Arkla 640HD, Arkla 640NG, Arkla U3501, Arkla U3521, Arkla U4021, Arkla U403H, Arkla U4069, Charmglow 10512, Charmglow 10712, Charmglow 10735, Charmglow 10742, Charmglow 20406, Charmglow 20406-3, Charmglow 20512, Charmglow 20606, Charmglow 20606-3, Charmglow 20616, Charmglow 20616-3, Charmglow 20712, Charmglow 20735, Charmglow 20742, Charmglow 63516, Charmglow 63536, Charmglow 6353H, Charmglow 64016, Charmglow 64036, Charmglow U4069</p> </div> <ul> <li>Listing is for a twin burner head and 2 venturis.</li> <li>17.25 x 8 inch stainless steel H twin burner with 2.25 inches offset gas inlets with 6 x 4.5 inch venturis</li> <li>Fits Arkla 635NG, 640HD, 640NG, U3501, U3521, U4021, U403H, U4069; Charmglow 10512, 10712, 10735, 10742, 20406, 20406-3, 20512, 20606, 20606-3, 20616</li> <li>Fits Arkla 20616-3, 20712, 20735, 20742, 63516, 63536, 6353H, 64016, 64036, U4069</li> </ul>