Here 'tis. Not as thick gauge as I expected, but nicely fitted. Easy to install. Below are the pics. Maintained good temp at the grates, except a little hotter in the middle at the low temp of 180* with the upper vent closed for smoking.
Started at 350* with upper vent opened and maintained for 30 minutes.
Ready to install with new long bolts:
installed then set for 350 with adjustable vent closed. The Maverick reads 352 (dark in pic)
Sensor in middle of grates:
At 180* with the upper vent closed-measured temp varied vs 183-187 Not bad.
Over all a good result. Will make some minor adjustments. Good thing Godke has his name perforated below since the bottom of the vent sits right over a 3/8" grill bar. So there is plenty room for flow around the obstruction. Will see how it performs on a low slow this weekend. Will try to get some idea of pellet use.