I bought a chrome pot trolley I was going to use to set the diffuser on, after I take the wheels off obviously. I am assuming since the smokey joe grill grate is chrome as well this should not be an issue. For the diffuser I bought a couple different terracotta saucers. My only issue is the one says water resistant terracotta so I'm wondering if it's coated with something I shouldn't be using in the smoker. The other one is "antiqued" and as you can has a kind of white wash; also wondering if this one is safe. Thanks! Also, I wanted to attach the pot lid to the bottom of the pot to get a better fit and bit extra height. However, the pot doesn't fit into its own lid. It's the 32qt IMUSA, I thought this had been done with the IMUSA pots.