I would shop all the sites if you want the exact ones.
Seriously, spend at least 30min on google finding stuff.
Check all the vendors we have here, then if you are desperate, try googling others or working internationally, although you put yourself at a bigger risk that way.
I would also consider a different base potentially.
As for the closes match I found in 5 minutes, sadly: http://www.hookah-shisha.com/store/p...idproduct=1037