The Opus Burner Unit is a factory-certified replacement burner assembly, fuel-matched and pressure-tested to original specification engineered specifically for The Opus 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 1-year burner warranty. Ships from Los Angeles.