Acquisition unit I.I.33 w/o rot. (P#4776212) 4776212 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 4776212 – Acquisition unit I.I.33 w/o rot. Description Description Acquisition unit I.I.33 w/o rot.