Here's my Grav Labs ashcatcher/precooler that I ordered with a Stemless Black Leaf Triple Perc Inline. Unfortunately the Black Leaf came broken (still waiting on them to send another). But I was so bummed out about the bong being broken, I just said fuck it and smoked out of the precooler/ashcatcher. It actually smoked pretty good. Not much break down obviously but still got me toast .