Eddie b

Thanks everyone who responded I'm in Arizona and I would like to build a small portable bottom air cole fordge I have an old leaf blower I will be using to supply my air I have an old iron Dutch oven I'll be using as my pot unless someone thinks I should go another way with it ...... what kind of plumbing should I use to supply the air and I also see I need to have a way to let ash out I was thinking ball valves but again this is my first fordge so any advice will help

I am trying to build a coal fordge was wondering if some one could tell me the supplies I will need to make it and where to get cole