This is working fine for me.. http://www.nakedwhiz.com/nwindex.htm
Just be aware that most of their reviews are very old. Charcoal quality will change from year to year.
Modded Brinkmann Gourmet. Basic UDS. Rescued 22.5" OTS. SJS Mini-WSM. Stubbs. B&B Oak Lump.
Cannondale 2009 F8 (for burning off all the great BBQ)