4748794 FILTER F/800CFM B (P#8489622) 8489622 Category: Siemens Healthcare Low Prices Price match guarantee Guaranteed Fitment. Always the correct part In-House Experts. We know our products Easy Returns. Quick & Hassle Free 8489622 – 4748794 FILTER F/800CFM B Description Description 4748794 FILTER F/800CFM B