Here is a brand-new set of vanes to fit your Becker KDT 3.14 vacuum pump. 

Here is our part number, Becker's part number, and the quantity needed for 1 Vane change:

KDT 3.14	FE-014	901334	4

Please note that these vanes are not in my inventory at all times, so please allow for up to 4 weeks handling time.

 I charge actual shipping amounts and will combine shipping.

Contact me with any questions or with your Becker pump model number and I can help you figure out which filters it takes.  Thanks.