Which filter do I use when vacuuming with my Vacmaster wet/dry vac?
Use the foam filter for wet pickup only. After vacuuming liquids, remove the foam filter and allow it to dry completely before installing a dry filter.
For dry pickup, use the cartridge filter, cloth filter, and/or disposable filter bag that came with your vacuum. Before vacuuming liquids, remove any dry filters and filter bags.
Choose the dry filter that best matches your cleaning task. A standard cartridge or cloth filter is suitable for most everyday debris, while a HEPA or fine dust cartridge filter is recommended for fine materials such as drywall dust and other small particles.