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Improves control convenience and system response confidence
Helps support dependable spa circulation and jet performance
When a pump motor is still working but the housing side is leaking or worn
more accurate service for common Challenger pump systems
pool maintenance can feel less efficient than it should
Herga 1-5/16" D Hard Air Bellow Internal (6470-ZZAB) usmotors Improves control convenience and systemAn internal air bellow helps create the pneumatic pressure transfer needed in a compatible air button system, and this Herga Electric version is a hard 1 5 16 inch diameter design using the 6470 ZZAB reference. Air bellows are useful because they help the button assembly communicate pressure to the remote switch mechanism without putting direct electrical contact at the button location. This part has practical value because the hard bellow