Anybody run one if these? Seems that extra surface area may help with flow. Curious if anyone runs it, or if it's a waste. See link...
http://www.amazon.com/gp/aw/d/B00381IQ0Y/ref=pd_aw_sbs_auto_1?refRID=0YGAW6ZV9WR2G3W9PHPN
http://www.amazon.com/gp/aw/d/B00381IQ0Y/ref=pd_aw_sbs_auto_1?refRID=0YGAW6ZV9WR2G3W9PHPN