Waterway Clearwater Union Collar Gasket [2001 & Prior] [5-5/8" ID, 7-1/8" OD] (711-1920) ussealmfg That makes the switching format

That makes the switching format more important than just the voltage rating alone

That helps improve consistency and reduce manual oversight

4A] [56C/CF] Pool Motor (B122) is engineered for pump motors applications

and circulation reliability

Waterway Clearwater Union Collar Gasket [2001 & Prior] [5-5/8" ID, 7-1/8" OD] (711-1920) ussealmfg That makes the switching formatThe Waterway 711 1920 Clearwater union collar gasket is designed for compatible 2001 and prior Clearwater applications and features a 5 5 8 inch inside diameter and 7 1 8 inch outside diameter. A gasket like this is useful because it helps restore the seal at the union collar while matching the earlier version of the assembly. Older systems often need parts that match their original dimensional profile closely, and using the correct Waterway gasket