The Herbalaire Vaporizer is one of the purest vaporizers on the market. It is one of the least expensive bag vaporizers on the market. But don't let the price fool you! The Herbalaire Vaporizer is one of the highest quality vaporizers out there, both in terms of build components and quality of vapor. It is made in Canada and comes with a manufacturer warranty so you can sleep safe and sound knowing that you made a wise vaporizer investment with the Herbalaire Vaporizer.