![Pres Air Trol TinyTrol 3PDT FF Air Switch [Green] (MCG311A) lascofittings using the right plumbing-specific valve](https://cdn.shopify.com/s/files/1/1751/9347/files/59-369-1365_XL.jpg?v=1718260565)
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using the right plumbing-specific valve helps keep the replacement cleaner and more predictable
while the light gray finish helps preserve the look of the original system
Improves valve confidence and repair completeness
Matching the proper threaded configuration helps preserve intended fit and supports cleaner installation results
Useful when replacing missing or damaged original mounting parts
Pres Air Trol TinyTrol 3PDT FF Air Switch [Green] (MCG311A) lascofittings using the right plumbing-specific valveThe PresAir Trol TinyTrol 3PDT FF air switch in green is built for compatible pneumatic control systems that depend on a compact 3PDT switching component. In these systems, the right air switch helps preserve the original control logic without forcing a redesign of the pneumatic or electrical layout. This switch is especially useful when the existing unit has failed, is switching intermittently, or no longer responds correctly to pneumatic input.
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