An idea to avoid juice going to batteries or circuits.....

[imont80]

A check valve you can use to build a new atomizer with enough room to add juice and have the air flow true the atomizer and avoiding the juice fall inside the circuits....

One Way Check valve for Gas Bio or Diesel fuel 3/8" : eBay Motors (item 170555904742 end time Oct-29-10 08:35:10 PDT)

 

[vpr2go]

A check valve you can use to build a new atomizer with enough room to add juice and have the air flow true the atomizer and avoiding the juice fall inside the circuits....

One Way Check valve for Gas Bio or Diesel fuel 3/8" : eBay Motors (item 170555904742 end time Oct-29-10 08:35:10 PDT)

I agree! E-cig manufactures need to design a cartomizer with a built in check valve. My design would consist of a the check valve being by the mouth piece. I hate getting liquid in my mouth.