KATHOTEST-TUBE OPTI150/12/40/72C (P#1189158) 1189158 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 1189158 – KATHOTEST-TUBE OPTI150/12/40/72C Description Description KATHOTEST-TUBE OPTI150/12/40/72C