Arrowhead PK2012SP  Replacement Stem for 12-Inch 420 Series for Old Models with a Spring Hose bibs and most products are excluded from the requirements of being "lead free" Arrowhead has residential, retail and commercial products Valves are not intended to be used for potable (drinking) water applications Replacement Stem Assembly for 10 420BFP Frost Free Hydrant- 16 total length + 1/4 Length