Todd K Wisc
TVWBB Super Fan
I have the 1" ones. they work great. I have 6 and put them around the outside of the diffuser plate.Maybe. I used foil balls and also the feet from my BGE. An air gap is needed to keep the drippings from burning.
Ceramic Grill Store sells these.
View attachment 110085
Here is my drip pan / water pan: https://www.amazon.com/dp/B00DZGBOPG?tag=tvwb-20