If u own a DragX,S or Argus pro n tired of buying pnp pod coils get this 3$ 510 adapter n use any tank you want( preferably a single coil Rta or PnP X Cartridge DTL SHOP.VOOPOO The Best MTL Vape Kits for a Flavourful and Smooth Vaping Experience Voopoo Drag X 510 Adapter Of Reewape, Drag S 510 Adapter Vapesourcing FYI the 510 adapter works pretty good on the Voopoo TPP X Pod Tank and Argus Pro 80W Pod Mod. : r electronic_cigarette