Valve, Replacement, GilAir-3/5, BDX-2 Back Catalog number: 201320-40 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9917-02 Go-Cal Replacent Tubing Kit Price on request 910-0208-02 GilAir-3 Program [ATEX], 5-Pack (With Universal 5- Price on request 780-0015-01-R Calibrator cable (Gilibrator 2), for automatic cal option Price on request