Missing a knob from your Solaire grill? No problem; we got what you need right here.
The Metal Stainless Steel knob is the only one that is available now as the black phenolic ones have been upgraded to the heavy duty SS ones. We sincerely apologize for the contrasting look that you grill will have but the stainless steel knobs never give up and will be a much better solution in the long run. Thank you for understanding.
The Solaire and Alfresco control valves have split valve stems that allow the D shaped valve stem to be spread larger or squeezed tighter and this will makes the knobs fit tighter or looser as desired. Also, inside the control valve is a set screw to adjust the movement of the valve stem and essentially the movement of the control knob. The knob will need to be pressed in and turned & because the valve has this safety feature to be pressed-in to turn the knob needs to be tightly attached to the valve stem.