The perfect solution to keep your wet/dry vacuum cleaner running at peak performance. Designed to be a direct replacement for Shop Vac models 90304, 90350, 90333, and 903-04-00, these filters are also fully compatible with most wet/dry vacuum cleaners with a capacity of 5 gallons and above—offering versatile fitment for both home and workshop use. Crafted with high-quality, durable materials, our 90304 replacement filters deliver reliable filtration performance you can trust. They effectively capture dust, debris, sawdust, pet hair, and small particles, preventing clogs and maintaining strong suction power for your vacuum. Whether you're tackling dry messes in the garage, wet spills in the kitchen, or tough debris in the workshop, these filters stand up to regular use and ensure clean air output.