Boro Flush Nut and Flush Nut Adapters

The Boro Flush Nut will usually be compatible with 510 drip tips and they form part of the devices connection. The Flush Nut screws into the top of the Boro device and secures the atomizer (or Boro tank) to the device. Some flush Nuts are raised and referred to as Flush Nut Adapters.