A-VAC

VACUUM PUMPS; VACUUM PUMP ACCESSORIES, NAMELY, VACUUM PUMP FILTERS AND VACUUM PUMP REPAIR KITS COMPOSED OF GASKETS, SEALS, SPRINGS, EXHAUST VALVES, BEARINGS, BUSHINGS, AND VANES

LEAK DETECTORS INCORPORATING VACUUM PUMPS FOR DETECTING LEAKS; VACUUM PUMP ACCESSORIES, NAMELY, VACUUM GAUGES AND LEAK DETECTOR ACCESSORIES, NAMELY, LEAK DETECTOR FILAMENTS, LEAK STANDARDS WHICH ARE CALIBRATORS USED TO CALIBRATE THE LEAK DETECTOR, SOURCE ASSEMBLIES AND OTHER REPLACEMENT COMPONENTS OF LEAK DETECTORS, NAMELY, LIGHT BULBS, GAUGES, CIRCUIT BOARDS, O-RINGS AND SEALS ALL SOLD AS A UNIT