Allied Medical LLC 11-20-0011 is a specialized replacement adjustment knob designed for Dyna-Con nitrogen regulators. It features an oversized, ergonomic design that allows clinicians to precisely calibrate pressure even while wearing surgical gloves. Built from durable, high-impact materials, this knob is engineered to withstand the rigorous demands of surgical environments. It ensures smooth operation and accurate control over pneumatic surgical instrument pressures, maintaining the reliability of the nitrogen delivery system.