220F Vent, Small Frame - U880

This vent will fit only the 220F model with a smaller burner frame made up to about 1971. After that, the F model used a different burner frame that included 4 bumps where the uprights are fastened. The mounting location is only 5-1/8" on this vent. This vent will not fit on models G, H, J or K either. Please make sure the top of your 220 looks like the photo below. 

If the top of your burner frame has bumps, this vent will not fit. See photo below for an example.