Music City Metals 20602-708LR Cast Iron Burner Replacement for Select Charmglow Gas Grill Models H shape twin burner with 1-1/4-inches offset gas inlets and 4.125 by 3.125-inches venturis Fits charmglow gas grill models 524b, 524g, 524j, 524k, 524u, 524v, 524x, 526x Also fits charmglow gas grill models 536x, 537x, 538b, 538g, 538t, 538x, 538z Also compatible with charmglow models 7616, 7627, 76310, 7644, 7658, 7700210, 77110, 77250, 77330, 7744, 7753, 7768, 8631, 8711, 8725 Measures 19-1/2 by 8-inches; made of cast iron