Acquisition unit I.I.23 w/rot. (P#4776204) 4776204 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 4776204 – Acquisition unit I.I.23 w/rot. Description Description Acquisition unit I.I.23 w/rot.