Herga Air Bellow [1-3/32" Diameter] [Domed] [Smth] [Small] (59-345-1251) deltrolcontrols A lock nut helps hold

A lock nut helps hold a seal plate relationship securely in place and contributes to a more dependable finished assembly

this air button helps restore smoother and more reliable on-off use while keeping the visible control area fresh

Hayward union

Correct fit matters in control-system parts because a cover should sit naturally and feel like part of the original equipment layout

Herga Air Bellow [1-3/32" Diameter] [Domed] [Smth] [Small] (59-345-1251) deltrolcontrols A lock nut helps holdAn air bellow helps create or transfer pneumatic pressure in a compatible air button system, and this Herga Electric version is a small domed smooth design with a 1 3 32 inch diameter using the 59 345 1251 reference. Bellows of this type are useful because they provide the flexible action needed for push button air control systems to work properly. This part has practical value because the domed, smooth, small profile design is more specific than a