Herga 1-5/16" D Hard Air Bellow Internal (6470-ZZAB) aquacal A properly selected pack helps

A properly selected pack helps restore intended filtration performance and contributes to cleaner maintenance results

Improves plumbing reliability and maintenance confidence

A handle and index kit is useful because it helps the user operate the valve more easily while also restoring clearer position indication

The Hayward Trimline 2-way ball valve is designed for compatible plumbing applications where inline shutoff control is needed through a threaded connection setup

temperature

Herga 1-5/16" D Hard Air Bellow Internal (6470-ZZAB) aquacal A properly selected pack helpsAn 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