Built-in Gas Hob 4 Burner Stainless Steel Cooker, NG/LPG Conversion Kit 22×20 Author: admin August 24, 2023 X 18 1/2H, is. 130mm 3.3kW/11,260 BTU triple ring. Two 75mm 1.75kW/5,971 BTU semi. 55mm 1.0kW/3,412 BTU. Of 26,614 BTU. built-in 22x20, built-in, burner, conversion, cooker, nglpg, stainless, steel