Yes, I already have some hold down clamps purchased, just don't have them installed yet. Planning on putting one on each end and one in the middle. I will post some pictures when I get them installed! Snagged them at Menards for $7 a piece. I also have some Nomex gasket material coming in the mail that I will put around the inside of the lid.
Thanks for the input Ahumadora!
Thanks for the input Ahumadora!