OR98 / OR99 aux vent burst disc kit (P#10129673) 10129673 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 10129673 – OR98 / OR99 aux vent burst disc kit Description Description OR98 / OR99 aux vent burst disc kit