Toronto-based company Utillian is known for manufacturing high-quality and reasonably priced vaporizers – and the 620 is a good example of that. It is a smaller, more compact version of the Utillian 421 and Utillian 722, and is only compatible with dry herb. The 620 features an improved “Helix” convection heating element, a familiar box-style design, and a glass mouthpiece that keeps the vapor pure and flavorful. The 620 also has a simple user interface- making it well-suited for beginners. The Utillian 620 has a device body made of anodized aluminum and a user interface with three buttons – a power button and two temperature control buttons. It also has a glass mouthpiece with a “cooling chamber” that cools down the vapor before it’s inhaled.