The certified medical grade Volcano Digital table top vaporizer measuring at 8"x 9.75"x 9.75", offers pure convection heating. The Volcano Digital from German manufacturer Storz & Bickel received medical-grade certification in 2009 and features a volcano-shaped design with an advanced convection heating system that takes about four minutes to heat up. Its fully customized digital LED display shows the temperature rising to your chosen setting (between 104°F and 446°F) in real time and can be controlled in one-degree increments. With the Easy Valve balloon-bag system, you can attach a balloon bag to the vaporizer, fill it up with vapour and detach with ease. The Easy Valve filling chamber can be cleaned and reused extensively, while the balloon bags are replaced after 50 to 100 uses. Also included with the tabletop vaporizer are one grinder, an instruction manual, one air filter set, a liquid pad, six normal screens, three clips and one cleaning tool. The Volcano measures 8" x 9.75" x 9.75", weighs 4.8 pounds and comes with a three-year warranty.