Herga Raised Cone Air Microbellow [Black] (6435-00) pushpullvalves A part like this is

A part like this is useful because it combines a distinctive jet style with a more upscale trim appearance in one coordinated replacement

Helps support cleaner light-system integration

This replacement is especially useful when the original piston half is worn

Useful for rebuilds

Herga Raised Cone Air Microbellow [Black] (6435-00) pushpullvalves A part like this isAn air microbellow helps provide the flexible pneumatic action needed in a compatible air button system, and this Herga Electric raised cone black version uses the 6435 00 reference. Microbellows are useful because they form one of the essential flexible elements that lets a button create air pressure for remote switch actuation. This part has practical value because the raised cone style helps preserve the intended pressure response of the original