Fuller Brush Switch Activat...
$6.99
Product details
This replacement switch activator spring (Part #A719-0100) serves Fuller Brush commercial uprights including the FBHD1. The spring returns the switch actuator to position after each press, giving the on/off control its snap and reset.
Springs fatigue and eventually break, and a failed activator spring leaves the switch feeling mushy, sticking down, or failing to reset between presses. That makes reliable on/off control difficult. Installing the correct spring restores a firm, responsive switch action.
- Fits: Fuller Brush FBHD1, FBHD1T, FBMMPWCF4, FBPHD2, FBPHD2T
- Function: replacement switch actuator return spring
- Benefit: restores crisp switch snap and reliable reset
- Tip: unplug the vacuum before opening the switch area
The spring installs within the switch assembly during service. Confirm your model against the list above before ordering.







