ITEM NAME:12V 150W Bee Evaporator Oxalic Acid Vaporiser Tool Set Beekeeping Equipment Description: 100% brand new and quality, made of high quality stainless steel material, durable and practical. Vaporizer is constructed with high quality, reliability, durability, usability and functionality. Oxalic acid vaporizer evaporator is used for the vaporization of oxalic acid in beehives as a proven method of killing both Varroa and Tracheal mites. Easy to use. Electric heater for the fumigation of beehives with type clamps. Device for the evaporation of drugs inside the hive. Add the correct quantity of oxalic acid to the cup of the vaporiser . Connect up to a 12V car battery and slip the cup of vaporiser into the centre of the hive through the entrance. Seal the entrance back up.Leave until all the oxalic acid has vaporised (a few minutes) and remove.Leave sealed up for a few more minutes and then remove the foam bung from the entrance. Specification: Material: Stainless Steel Works Voltage: 12V 150W Size Chart: Approx. 550x80x65mm/21.65x3.15x2.56inch. Package Includes: 1 Piece Bee Vaporizer Note: Please allow 1-3mm due to manual measurement, make sure you do not mind before you.Add the correct quantity of oxalic acid to the cup of the vaporiser. Connect up to a 12V car battery and slip the cup of vaporiser into the centre of the hive through the entrance. Seal the entrance back up.Leave until all the oxalic acid has vaporised (a few minutes) and remove.Leave sealed up for a few more minutes and then remove the foam bung from the entrance.