you can replace your immediately when your old filter is dirty, buy with confidence. Compatible Filter Model: Fits wet/dry vacuums, , it is designed for most Shop-, Genie and 5-16 gallon vacuums, replaces part # 90585 and 9058500. WASHABLE & REUSABLE: The foam bag filters are washable and reusable, you can clean them with water, after drying, you can reuse them. BEST PERFORMANCE: It is recommended to clean the filter every 1-2 months for best performance. NOTE: Filter is - 9058500 - for Shop- foam bag. NOT Type MM Type CC or other models and following customer feedback, we have narrowed the foam filter. Color: black Material: foam Package Contents: 15 x Foam Sleeves 90585 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.