HAYDEN WHITE OR IVORY SUPERVALVE INLET VALVE. THIS INLET VALVE ALLOWS FOR BOTH LOW VOLTAGE AND 110 VOLTAGE WIRING, ELIMINATING THE NEED FOR A 6-8 FOOT CORD ON THE WALL END OF THE HOSE. THIS MAKES VACUUMING CARPET MUCH EASIER AS YOU WILL NOT HAVE TO PLUG A CORD INTO A NEARBY RECEPTACLE.