Maybe OP thinks we are trying to sell him something? Just click on the link. It's instructions on how to batch sparge using a home made cooler. Faster, cheaper method than what you are going to find on More Beer. I mean, you can certainly spend the money and still batch sparge on whatever you buy. And maybe you just have some extra money you want to spend. I get that, I love to spend money sometimes too. But at least check it out.