AquaStar Suction Cover [VGB] [9" Square] [White] (WAV9WR101) hydrodynamic The PresAir Trol air button

The PresAir Trol air button switch in DPDT momentary format is built for compatible pneumatic control systems that require a brief double-pole switching response from a center-spout configuration

and choosing the correct function layout helps preserve simpler

That keeps the repair efficient while restoring cleaner and more dependable service connections

This model is especially practical when the system was built around PacFab-style plumbing and you want to avoid unnecessary plumbing adjustments during repair

That can be especially helpful in applications where the existing sensing hardware is just as questionable as the original heater itself

AquaStar Suction Cover [VGB] [9" Square] [White] (WAV9WR101) hydrodynamic The PresAir Trol air buttonThe AquaStar suction cover in white is designed for compatible 9 inch square VGB applications where restoring the visible top section of the suction outlet is part of the repair. Suction covers are useful because they help maintain the intended finished protection and appearance at the outlet opening. This replacement is especially useful when the original cover is cracked, worn, or no longer appropriate for continued service. A model specific square