Hold Down Knob, Veeco, Mark I Style, 2/pack
Our IS18011 are drop in replacements for the Mark I, Veeco B18011 Hold Down Knobs, 2/pack. We supply a complete list of Mark I and II parts including gas distributors, anodes, filaments, cathode tips, insulators and other source parts at a savings. See our complete list of Mark I Replacement Parts. See our complete list of Mark II Replacement Parts.