Product description This 9V AC to DC adapter provides a direct replacement power source for compatible breast pump models. It converts household AC power to a stable 9V DC output to power the pump without relying on batteries. Key benefits Restores power quickly when the original adapter is lost, damaged, or needs a spare. Simple plugin replacement that returns the pump to readytouse condition. Compact and portable for use at home, at work, or while traveling. What it does Converts AC mains power to 9V DC suitable for the specified pump adapter input. Functions as a direct replacement for the original charger so the pump can operate from AC power. Compatibility Fits the 9207010 power adapter configuration. Compatible with Pump in Style Traveler Advanced s models manufactured January 2008 and after. Replacement for P/N 622401 charger. Important attributes Function: AC to DC power conversion to provide a stable 9V DC output. Compatibility: Matches the listed power adapter and pump models to ensure proper fit and operation. Size and portability: Compact form factor suitable for home and travel use. Material and build: Durable housing and standard power cord design for everyday use. Performance: Designed to supply consistent 9V DC power when connected to appropriate AC mains. Typical use scenarios Home replacement: Swap in this adapter when the original charger stops working so the pump can be used reliably at home. Travel and backup: Keep as a spare in a travel bag to ensure uninterrupted operation during trips or when away from home. Shared or daycare setup: Provide a dedicated adapter to a secondary location so the pump does not need to be moved between sites. Notes Intended as a replacement power adapter for the specified models and part number. Verify compatibility with your pump model and manufacturing date before .