Herga Microbore Air Button [White] (6434-AAAO) bussfuses Trim rings are useful because

Trim rings are useful because they help finish the visible opening around the fitting

A union fitting helps make plumbing service cleaner and more manageable

When a seat starts feeling weaker or less balanced than it once did

Threaded massage smooth-face design in gray and stainless

Herga Microbore Air Button [White] (6434-AAAO) bussfuses Trim rings are useful becauseAn air button helps provide pneumatic control activation in a compatible system, and this Herga Electric Microbore version comes in white using the 6434 AAAO reference. Air buttons are useful because they allow a remote pneumatic switch action without placing direct electrical switching at the user contact point. This part has practical value because the Microbore format makes it more specific than a general air button replacement and helps preserve