Hey all, vaping enthusiast here but first post. Hello! 
Ive got a huge box filled with eGos, batteries, chargers, clearos, atomizers, tanks, DCT's and APV's. I'm no stranger to vaping. But this issue has me stumped.
I own three APVs - A Segelei ZMax, an eVic and an Innokin iTaste SVD. The latter two are my preferences, but I like to use the ZMax here and there. Here it is:
it *seems* as though, somehow (as I'm very careful with my devices) the threading there got stripped. The reason I say *seems*
is because it accepts certain tanks, but not others. The following iClear30 and three Vivi Novas just spin when I attempt to screw them in:

however, my mini vivi and Kanger ProTank fit quite snuggly:

leading me to believe that the female threading on the ZMax isn't completely stripped.
I also attempted to fit an eGo/510 adaptor onto it, but that will not secure, either.
is there a way to order/replace new female threads for an APV such as this, or am I doomed? I was one of the first to own the ZMax and it seems a LOT of kinks have since been worked out since that time.
thanks for any and all input...
~ Vaya
Ive got a huge box filled with eGos, batteries, chargers, clearos, atomizers, tanks, DCT's and APV's. I'm no stranger to vaping. But this issue has me stumped.
I own three APVs - A Segelei ZMax, an eVic and an Innokin iTaste SVD. The latter two are my preferences, but I like to use the ZMax here and there. Here it is:

it *seems* as though, somehow (as I'm very careful with my devices) the threading there got stripped. The reason I say *seems*
is because it accepts certain tanks, but not others. The following iClear30 and three Vivi Novas just spin when I attempt to screw them in:

however, my mini vivi and Kanger ProTank fit quite snuggly:

leading me to believe that the female threading on the ZMax isn't completely stripped.
I also attempted to fit an eGo/510 adaptor onto it, but that will not secure, either.
is there a way to order/replace new female threads for an APV such as this, or am I doomed? I was one of the first to own the ZMax and it seems a LOT of kinks have since been worked out since that time.
thanks for any and all input...
~ Vaya