I was just over at VaporKings and I noticed this cool little Aspire BDC adapter. Originally… this adapter was designed to allow the Anyvape Davide V1 clearomizer to use Aspire BDC coils. But, it was soon discovered that it is also compatible with the Kanger Protank I/II clearomizers. Not a bad little upgrade for those of us that have Protank I/II clearomizers. Hey, if one bottom coil is good… two bottom coils are… =) #justsaying. But, keep in mind that these are not manufactured by Kanger but are fully compatible according to the vendor. Just putting it out there even though it doesn’t make a difference.