Vacuum System Wand - NuTone CT170
How to identify the different hoses for new CT700 w/CT170 or CT175
549N has a 2 position red lighted rocker switch that moves forward & backwards (will not work w/CT700
Ch510&Ch610 has a black 3 position rocker switch that moves forward& back(will not work w/CT700
Ch515&Ch615 has a 3 position black rocker switch that moves side to side(Order CT175 &CT700)
Ch520&Ch620 has a 3 position oval slide switch that slides forward and back(Order CT170&CT700)
572 has a red push button on the underside of the handle low voltage(will not work w/CT700
Ch230&Ch230L has a 2 position black rocker switch low voltage(will not work w/CT700
Ch235 has a 2 position rocker switch on top- low voltage( will not work w/CT700