I unfortunately lost the screen to my first stem, and the screen on the second stem won't stay in place so small amounts of leaf keep getting sucked up into my mouth and its rather irksome. I've read the 'how to fix' posts, and it seems as though I'm missing a little piece to keep it in place. I hate to say it, but it looks like aromazap will be down for a while (best wishes and best luck Rick) but I was wondering what my options were for a stem. Are there any replacement stem I can buy? Even if its a glass one or an aftermarket stem. I just want to be able to use and enjoy my zap! Or if anyone has an extra stem they'd be willing to part with... Thanks in advance!