Keep your Milwaukee wet/dry vacuum performing at its peak with these high-efficiency replacement filters. This 2-pack of genuine Milwaukee filters (part #49-90-1978) is specifically designed for M18 FUEL vacuum models 0910-20, 0920-20, 0920-22HD, 0930-22HD, and 0931-20. These filters help maintain powerful suction and effective debris collection in both wet and dry applications. Installing the right filter is crucial for optimal vacuum performance and longevity. These high-efficiency filters are engineered to capture fine particles while allowing proper airflow through your vacuum system. Having a spare filter on hand means you can quickly swap out a dirty filter to minimize downtime during cleaning tasks. Compatible with multiple Milwaukee M18 FUEL vacuum models, these filters are an essential maintenance item for your professional cleaning equipment.