Dirt Devil Qty. 1 2 3 4 5 6 7 8 9 10 Add to Cart Genuine Dirt Devil Microfresh Exhaust Filter (Model 088500) Manufacturer Part No.: 1860090000 - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available. VISION LITE 088600 EXHAUST MICROFRESH