Welding Rod Oven OV15. Welding Rod Oven 15 lb. capacity is made in the USA. Keep welding rods, welding wire, electrodes and flux moisture free with the welding rod oven OV15. The OV15, welding rod oven 15 lb.(6.8 kg. 18") electrodes capacity and adjustable temperature range 100F-300F (38-150C) is portable and has horizontal design for easy "Glove On" access to rods. Use with Mild steel / Steel alloy, Hard-facing / Wear facing electrodes, Aluminum electrodes, Low Hydrogen electrodes or Brass / Bronze electrodes. Welding rod oven OV15 is available for 115 vac or 230 vac input power.