Music City Metals 00745 Heat Indicator Replacement for Gas Grill Model Kitchen Aid 720-0745 Listing is for 1 heat indicator. 3.125 inch dia. heat indicator Fits Kitchen Aid 720-0709C, 720-0733, 720-0733A, 720-0745, 720-0745A, 720-0745B, 720-0787D, 720-0819, 720-0826; Nexgrill 720-0709C, 720-0733 Fits Nexgrill 720-0745, 720-0745A, 720-0826; Perfect Flame 3019L, 3019LNG