✔LIVE A HEALTHIER LIFESTYLE: These replacement filters let you enjoy clean and dust free air in your home or business. They are great for keeping out household dust, fine powder, pet hairs, and other pollutants. ✔DELIVERS QUALITY AND VALUE: All cartridge filters and foam sleeves are made from the highest quality material. They will deliver beyond expectation OEM level performance but at a fraction of the cost. ✔PERFECT COMPATIBILITY: Our replacement foam sleeve and cartridge filter are replacements for Shop-Vac Part 9030400 and 9058500. They are designed to fit Shop-Vac Wet/Dry Vacuums with a capacity of 5 gallons and up. The filter and sleeve work with Shop-Vac vacuums. Attn: Sleeves and Filter used separately ✔EASY TO REPLACE: Replacing the filters in your we/dry vacuum is an easy task that should not take more than a few moments. Simply pull out the old filter, put this new one in, and you are good to go. ✔SATISFACTION GUARANTEE: We are confident about the quality of our replacement vacuum parts, and can stand behind them with a satisfaction guarantee. If you are not happy with the performance of this cartridge filter and foam sleeve, please let us know for a full refund. Click ‘Add to Cart' now.