Bump.
I'm getting to use the RAM sinks, and it reminded me about this thread.
My article was never published, but I'm ready to start building a second revision of the same airtrap (smaller

).
In the meantime, I'm PIF'ing out the old larger one!
So here it is,
my airtrap.
This includes the built airtrap, your choice of 1/2 or 3/4 barbs (with adapters), the top cap and adapter, and heck, I'll even throw in the mounting flange, complete with gasket (but not the 1/2" bolts).
$5.00 . (PayPal or cash!). It's packed and ready to ship, same day.
Anyone?