Knob for Southbend 300 and 400 series burner control valves, D, GL, GR, AA, EE, RR, TL, TR models, etc.
For models made after October 1997, and where applicable
Set Screw, Flat up on D-stem
Knob Width: 2-1/2 inches
Please contact us for assistance or parts verification. 1-877-386-7766