Features: 1, 120630-01 Pilot ODS Assembly consists of a 30inch long dual wire thermocouple. 2, Made of barss and can withstand high temperature,corrosion and rust. 3, Used on many of non-vented and vented fireplaces, stoves, heaters, gas log kits. 4, Fit for Desa Glo-Warm propane,Infrared, Natural Gas type wall heaters and NG unvented fireplaces gas log sets. 5, Replaces models: 503329, 098244-01, 098244-03, 099440-01, 099440-05, 107667-01, 110803-01, j5526. 6, Warm tips: Before shopping, please check the model and part number in your owner's manual. Package list: 1 x 120630-01 Natural Gas Pilot ODS Assembly .