Lutron Rotary Incandescent Single-pole Rotary Light Dimmer Switch, White in the Light Dimmers department at Lowes.com
Fontini double rotary dimmer switch in white porcelain
Two Way Rotary Dimmer Switch 150W Black in 1G 2G 3G 4G LED - Etsy
Dimmer Switch, Rotating Push On Off Light Dimmer Switch, Use with Dimmable LED and Incandescent Bulbs, Includes Two Knob Colors, Light Almond: Amazon.com: Tools & Home Improvement