Harrington 4 in. FNST x 2-1/2 in. MNST (2x) Aluminum Hydrant Wye - H220LC-40-25NHM/LC - Pollardwater
HARCO - THE HARRINGTON CORP 80268 Harco 2.5 X 1.5" Di Side Outlet
A manual of hygiene and sanitation . Improved stand-pipe overflow. ( Harrington.) put in they should preferably be such as make use of thestand-pipe principle in the stoppers and that have noseparate or