MEC Single Piece Adapter Brass M Pol x 1/2 in. FNPT

Single piece POL adapter. WARNING: An excess ow valve will not activate if there is a break or leak downstream of the valve that does not equal or exceed the closing ow of the valve or if the excess ow valve installed exceeds the ow capacity of the system. See the Excess Flow Warning page (PG. 18) for more information regarding the use of excess ow devices.|Male hard nose POL 1/2 in. FNPT|Durable all brass construction|Applicable standard UL (Canada and US)|Durable and lasting