Morrison Fig.305C Tank Monitoring Cap,5-7/16"Dia.(Fits 4") opw gas

Morrison Fig.305C Tank Monitoring Cap,5-7/16"Dia.(Fits 4") opw gas
For sale is a Morrison Fig.305C Tank Monitoring Cap. 5-1/2" O.D.
4-7/8" I.D. with face gasket. Nominal size is marked on the cap as
4". NOTE: This tank cover DOES NOT HAVE A LOCKING PIN.

Price: $13.27