Cartridge Base - 510 Thread

This is a heavy little base to hold carts for filling or just to hold an extra! It's a solid piece of metal with a very smooth finish.

510 Cartridge Base

Battery is completely awesome when used with the refillable atomizer that comes with it. Does not work well with some disposable cartridges since no air holes at the base.

Very useful for refilling or just keeping loose carts from rolling around.