I had to share this because I know that I cannot be the only one that has debated on the best way to separate spent grain from mash. We were using a 1/8" perforated screen that was built on an angle over an open tank....terrible method. We ended up with a lot of solids going down into the septic tank, it was labor intensive, and messy. Long story short, I had been watching a Kason Centri-Sifter on Ebay for over a year. I thought it would do a good job but wasn't convinced since I hadn't heard