WA Baum Bulb and Air-Flo&trade Control Valve is a pressure source for all sphygmomanometers. The conical valve seat of the valve is integral with the valve body, it cannot loosen and cause leakage. Key interior prats are stainless steel for corrosion-free, non-stick operation.
*Offer excludes Littmann, Welch Allyn & International Orders. Cannot be combined with any other coupon offer.