Balboa 25 Foot Topside Extension Cable [BP Series] [4 Pin] [Molex] (25662-1) borggeneral and this Balboa Style 15

and this Balboa Style 15 inch 4

Helps support airflow adjustment and bather comfort when the original part is worn

This model is a smart choice when you need to replace a worn valve without changing your existing threaded plumbing layout

On a part like this

Balboa 25 Foot Topside Extension Cable [BP Series] [4 Pin] [Molex] (25662-1) borggeneral and this Balboa Style 15BP Series topside installations sometimes need more reach than the standard cable provides, especially in larger cabinets or custom builds. This 25 foot extension is designed to solve that problem while staying within the connector style used by the intended system. The four pin Molex configuration is the key detail here. It allows the cable to integrate with compatible BP Series components without forcing a workaround that could affect communication