Biao has the clear extra large double gridded inline tube with bent neck available now for $118
here in case anyone is interested... Reminder the recycler version is $130
here, and check out this wild new design they have
here with a zong natty neck that doesn't point straight up and seems to have a built-in carb plug in the down stem neck:
Obviously not at all cheap glass though at nearly $250
but looks very functional!
Oh and it looks like Lumin88/Yingmin5 are now selling a 18 mm male mouthpiece version of the spiky right angle hook, three pack flat mouthpiece
here and two pack flared mouthpiece
here perfect for our modular glass pieces!