Perma Classic & Futura Activator Green Perma activator screws are designed to work with perma flex & classic lubrication system where the desired lubrication period is determined by colour coded activator screw. Features and Benefits Select required discharge120 cm in a period of 1, 3, 6 or 12 months The activator screw generates pressure (max. 4 bar) to move the piston forward and continuously injects small lubricant amounts Fully waterproof and dust-proof system that can withstand impacts and accidental knocks Colour-coded for easy identification and use Typical Applications Perma flex lubrication system Perma classic lubrication system GBP 2.03 1