Metal filter screens are one of the most important vape parts to your Apex portable dry herb vaporizer. It's important to stock up on these because there will be a lot of build-up over time and if your filter screens are too clogged you won't be able to vape. That's the last thing you want to happen.
The Apex Mouthpiece is a multipurpose mouthpiece that fits other portable dry herb vaporizer devices such as the Titan I, Kpen, and Gpro. The mouthpiece comes with a screwable metal filter screen to prevent dry herbs from going through the mouthpiece.