Lutron Skylark Incandescent Single-pole Slide Light Dimmer Switch, White in the Light Dimmers department at Lowes.com
Maxxima Low Voltage 0-10V Slide Dimmer Switch - LED and Incandescent Compatible, Vertical Slide Light Control with On/Off Switch, Wall Plate Included: Amazon.com: Tools & Home Improvement
700W DUAL-SLIDE DIMMER SWITCH
Lutron Skylark Incandescent White Single Pole Slide Dimmer Switch - Stanford Home Centers