PFA Teflon Tubing Natural 1/16 in. (P#10181732) 10181732 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 10181732 – PFA Teflon Tubing Natural 1/16 in. Description Description PFA Teflon Tubing Natural 1/16 in.