Ya..someone will always make a replica that's cheaper but RPI was the first to introduce it and has proven results. Still doesn't explain why the OP got ganked 200$ but of course he's not replying anymore, figures. :end thread:
EDIT:
http://www.e90post.com/forums/showthread.php?t=289187
That one probably? Doesn't look to be any more "design" in it but I'm sure it works, seems like doesn't stretch as far across the grills either. Those slits to let water out seem like a great place for air to get out defeating the purpose but eh, $39 shipped to each their own.