The G Pen Nova Tank is a replacement tank for the Nova vaporizer, however, it features 510 threading so it can be used on most other vape pens. Thanks to a ceramic heating element and quartz bowl, the true essence of your material will be brought out with every draw no matter the temperature it is vaped with. G Pen integrated a loading/stirring tool on the mouthpiece of the G Pen Nova Tank that helps you load concentrates with ease.