I tried the cast iron smoking pot with no success. I’ve had success with this same concept using the camping MSR stainless steel pot. For inside the pot I’ve used a stainless steel sink strainer that fits nicely into the 475ml pot. I drilled 3 each 1/8” holes in the bottom. I used this in both a 19” and 32” kk. The only drawback is the smoke only last about 2 hours. I also use this in conjunction with cold smoker attachment. good luck,