“Flow sink”? The only flow sink I’ve ever heard of is a constantly running reciprocating water sink used in some professional kitchens for specialty applications. I’ve never heard it applied to attys before. Got a pic?
UPDATE: now I know why the terms were wrong. It’s not an
ecig at all. Please see the fourm rules about drug paraphernalia. Basically you came to the wrong place. You will find no answers here.