Sievert 8725 Lightline Power Gas Blow Torch Burner – 22mm, 7.0 kW The Sievert 8725 Lightline Power Gas Blow Torch Burner delivers an exceptionally powerful and windproof flame, making it perfect for demanding heating tasks. Designed for general-purpose applications, this burner is ideal for soft soldering jobs such as seams on tenders, cabs, and water tanks. Compatible with the Sievert 3501 Lightline neck tube, this heavy-duty yet lightweight burner performs reliably even in the harshest weather conditions, ensuring optimal efficiency and durability. Key Features Powerful Performance: Produces a high heat output of 7.0 kW, ideal for heavy-duty heating tasks. Windproof Flame: Strong and stable flame