3/8" female thread x 3/8" compression elbow.
Used on some threaded "pick up" assemblies.
Sames as AT1002735, And used for the Autotrol 168 and Performa 268 brine connection.
br>Note: Do not confuse this with the commonly used 1/4 f x 3/8 c elbow used with the newer Autotrol 255 Air Check Valves.
Note: Fittings Measurements Different Then Expected ( 1/4 and 3/8 fittings )