Brine Elbow Clack WS1 V3330-01 for Clack WS1 Valve and other "brands" that use the Clack type of valve under their private label. Compression nut fits 3/8" brine tubing.
V3552 - WS1 Elbow 3/8" with nut and insert
V3163 - O-ring
V3165-01 = WS1 RFC retainer assembly ( 0.5 GPM V3182 button )