Disposable oil carts are not designed to be refilled or reused, and you may even have to break them open to do so. If you're interested in oil vaping tanks, there are some compatibility issues you should consider before buying one. Additionally, cannabis oil purchased in larger units (usually a glass syringe) is usually cheaper than individual carts. On the other hand, oil vaping tanks are accessories that are designed to be refilled and used repeatedly over an extended period of time. While this may seem appealing at first, attempting to refill a cartridge that isn't designed for reuse can cause major problems with your vaping experience.
Always check the type of thread your oil pen has and make sure it matches the vaping tank you're interested in. Box Mods are powerful, feature-packed vaping batteries that can meet most of the endurance and energy requirements of oil tanks. Advances in extract and distillate technology have resulted in vaping oils with terpene profiles that blend in the same way as flowers. However, if you're determined to have a refillable cartridge, many oil vaping cartridges are designed to be refilled and reused. Most oil vaping tanks are designed with 510 threads, which is the most common type of thread you'll find in the vaping world.
One of the biggest obstacles you'll face is if an oil vaping tank requires a lot of energy and your vaping pen has a small battery.