Danco 59200E 3/8" Comp. Outlet x 5/8" OD Comp. Inlet Angle Stop Valve Durable brass construction 3/8 in. Comp. Outlet x 5/8 in. O.D. Comp. Inlet 1/4 turn feature prevents leaking Washerless design with Hi-Temp Viton seats Replace less oftern than conventional stops Retrofit style fits onto existing defective 3/8 in. compression stop without effecting the existing piping system NSF-61, UPC and CSA approved