Our Large Wet/Dry Vacuum HEPA Filter is compatible with Milwaukee NEXUS™ Wet/Dry Vacuums (0910, 0914, 0915, 0920, 0926, 0930, 0931). An installed HEPA Filter captures 99.97% of all particles greater than 0.3 um for fine dust collection, ensuring the collection of debris such as concrete dust, sawdust and drywall dust. You can quickly swap or clean filters with the easy access 1/4-turn design. The Milwaukee Large Wet/Dry Vacuum HEPA Filter is dry cleanable and washable with water when necessary. This product contains (one) HEPA Filter.