Most breweries and wineries use a large plate filter system to achieve clear product. Now you can do the same at home with two corny kegs. Our Beer and Wine Plate Filter Kit has a larger surface area, which means more yeast and particulate extraction than our cartridge filter, and comes with our plate filter, two disposable filter pads, tubing, flare fittings, and two flare beverage ball locks. Each filtering session requires two pads at a time, and each pad must be the same micron to work. The beer or wine is pushed out of the keg and into the housing at 5 PSI, where it passes on either side of the filter housing, then gets forced from the center through the pads, where it is then pushed out into your clean keg. The rough sides of both filters should be facing each other on the inside of the filter, so the smooth sides face outward.Download the FIL45B instructions here. Each filter pad set is good for approximately 5 gallons of beer when the beer has been filtered by the previous size pads or you are starting with the rough filters. These pads are not designed to be back flushed and reused and should be used in one session.