[Compatible Model]This product is fully compatible with for OmniForce Edge Cordless Multi- Hard Floor Cleaner Wet Dry Vacuum models including 3930F 3933 3930. Please confirm that your machine model matches one of our compatible products before purchasing [ combo set]Keep your home clean and comfortable with our comprehensive cleaning combo. Compare to Part 1640897, 1640066 [Washable and Reusable]Maximize cost-efficiency by rinsing our filters thoroughly with clean water, allowing them to dry thoroughly, and reusing them. For performance, we recommend replacing the filter set every 2-3 months to help extend the lifespan of your vacuum cleaner [High-density Microfiber]The brushroll crafted from quick-drying fine fiber, this product is delicate, soft, abrasion-resistant, reusable, and quick-absorbing. It efficiently removes stains while protecting floors and carpets. Its superior adsorption easily picks up dust, debris, and pet hair, maximizing vacuum cleaner efficiency [ Material] The