PresAir Trol FF Switch [Center Spout] [Green Cam] (MCG-311A) gptools Helps provide simple countdown timing

Helps provide simple countdown timing for compatible electrical loads

Designed for negative-pressure indoor venting setups

air button support

With a properly matched overlay in place

a properly matched transformer can be one of the most important parts in restoring confidence to the system

PresAir Trol FF Switch [Center Spout] [Green Cam] (MCG-311A) gptools Helps provide simple countdown timingThe PresAir Trol FF switch with center spout and green cam is built for compatible pneumatic control systems that depend on a specific cam and switching configuration. In air driven systems, matching the correct internal configuration can be just as important as replacing the switch itself. This version is especially useful when the original switch is no longer operating properly or when the control system needs the green cam format to preserve the