Round Pre-Filters for Vacuum Filter Press - 12" - 12/Pkg

These 12" round prefilters are made for vacuum filter presses and sit ahead of the main media to catch larger particles and sediment. By reducing clogging, they help extend the service life of felt filters and maintain a steady filtration flow for maple syrup. The round, flat discs feature a matte white, opaque fibrous surface with clean, smooth cut edges and no center hole for full coverage. Supplied in a convenient pack of 12, they install and replace easily for professional sugarbush operations and small DIY batches seeking consistently clear syrup.