VapeShell MTL Air Flow Pins Kit includes:
- One Air Flow Pin with Inner Diameter of 1.0mm
- One Air Flow Pin with Inner Diameter of 1.2mm
- One Air Flow Pin with Inner Diameter of 1.5mm
Reducing the positive tube's inner diameter from 4mm down to 1mm, 1.2mm, or 1.5mm respectively, the user is offered the ideal air flow for a substantial range of MTL (mouth-to-lung) vaping profiles. Combined with the optional use of the AFC Ring, a range of fine air flow adjustments are possible.
An o-ring around each pin's body allows easy installation plus perfect fitment inside the positive tube in the deck. The o-ring is made of black NBR or Sil70 clear, depending on availability.
On top there is an auxiliary laser engraving “1” , “.2” and “.5”, standing for 1.0mm, 1.2mm and 1.5mm respectively, to help you distinguish among the three small diameters.