710 1" Repair Kit are suitable for repairing FEBCO 1" model 710 and 715 pressure vacuum circuit breakers.
Installation:
Unscrew the top of the repair pressure vacuum breakers counterclockwise and clean any gasket residue from under the repair pressure vacuum breakers cover. Remove the old plunger from the repair pressure vacuum breakers and put in the new one. Place the plastic flat gasket on the inner top and put in the rubber gasket to seal the inner top. Finally screw the top back on.