Are you looking for an affordable option to replace your pneumohydraulic or electromechanical web guiding systems? If you have an existing web guide with outdated sensors and control unit, then check out this affordable web guiding system upgrade option. This upgrade kit has even better technology and easy to use functions. We now have a solution with our upgrade kits featuring Roll-2-Roll® Web Positioning Sensors and Roll-2-Roll® Control Units for all electromechanical and pneumohydraulic web guide systems providing advanced edge and center guiding.