Need something to cover the hole in yout forge and keep coal out and let air in?

Cast Iron Sink Strainer

http://www.amazon.com/Sioux-Chief-846-S3PK-5-Inch-Strainer/dp/B004678IR0/ref=sr_1_2?ie=UTF8&qid=1434166199&sr=8-2&keywords=Cast+Iron+Strainer

(They come in different diameters)


it's way better than the 20g one i got at home depot for mine.