Aug 2, 2024 · Stainless Steel & Aluminum Pans. Commercial - 1 year; Residential - 3 years; Burner Ring & Burner Bars. Lifetime Warranty; Electrodes & Spark Igniters. Not Warrantied (due to lifespan) PRODUCT RETURN POLICY. No returns on made-to-order goods. No returns on custom features, NO EXCEPTIONS.