Sirecon 23-2 int.1K (P#7721710) 7721710 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 7721710 – Sirecon 23-2 int.1K Description Description Sirecon 23-2 int.1K