Herga Air Bellow [1-3/32" Diameter] [Domed] [Smth] [Small] (59-345-1251) deltrolcontrols and PC22 compatibility give this

and PC22 compatibility give this part practical value because cartridge filters work best when the replacement matches the intended housing and application closely

Hayward union

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

This replacement is especially useful when the original gaskets are flattened

Herga Air Bellow [1-3/32" Diameter] [Domed] [Smth] [Small] (59-345-1251) deltrolcontrols and PC22 compatibility give thisAn 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