2x Better Brew MK4 Filter Pads 2000 Beer Grade Pack of 2x Filters Pads for the Better Brew MK4 Wine Filter This listing is for: 2x 2000 (Beer) Filters Polishes your beer while allowing enough yeast to pass for secondary fermentation and carbonation. See our Shop for the MK4 Filter, other filter pad grades and Filter grades available at our Shop include 2000-Beer, 1000-Coarse, 500-Medium, 100-Fine, & 000 Sterile. EAN: 5031174422201