The 2G Thermocouple is a genuine safety thermocouple that governs the gas valve and flame-failure shutoff engineered specifically for The 2G by Lava Heat Italia. Precision-fitted to original specification, it restores your heater to like-new performance — the same component supplied to Forbes 5-star hotels and Michelin-starred restaurants worldwide. Backed by the Lava Heat Italia 3-year parts warranty. Ships from Los Angeles.