The replacement filter cartridge is used in the KLR Home Brew Filer System. They are available in packs of 1, 5, 10, or 50 micron sizes. Each package includes four (4) filter cartridges. The 1 and 5 micron filters are typically used for filtering wine. The 10 and 50 micron filters are typically used for filtering beer.
All filter cartridges are designed for one-time use only. The wine filters have been tested to 20 gallons. The beer filters vary in quantities that can be filtered due to the wide variance in floating particles found in beer batches, but testing has been successful for up to 10 gallons with a moderate presence of suspended particles.