Brulosopher reviews The Brew Bag for Coolers - a fabric filter for ALL mash tuns! June 22, 2015 We sent The Brew Bag for Coolers to Marshal Schott, the Brulosopher, to use and review. You can find it here. Share Share on Facebook Tweet Tweet on Twitter ← Older Post Newer Post → Leave a comment Name Email Message Please note, comments must be approved before they are published