Legrand EXCEL LIFE FAN CONTROLLER MECHANISM 3-Speed 16A 250V AC Black | eBay
Hager BAKELITE FAN CONTROLLER 230V 3-Speed Capacitive Load, Turn Button WHITE | eBay
C2031VF3CSF-WE | Clipsal 30 SERIES 3 Speed Rotary Fan Controller White
Three Speed Manual Fan Controller for 3pin Fans – Coolerguys
Exhaust Fan Speed Controller Variable 3 Speed Ceiling Vent Fan Control Adjuster Cordless for Duct Inline Fan Vent Blower Controller Wireless for Ventilation Fans 4.8A / 600W - Walmart.com
Lutron Rotary 1.5-Amp 3-speed Wired Rotary Fan Control, White in the Fan Controls department at Lowes.com
BN-LINK Exhaust Fan Speed Controller Variable 3 Speed Ceiling Vent Fan Control Adjuster Cordless for Duct Inline Fan Vent Blower Controller Wireless for Ventilation Fans 4.8A / 600W - Walmart.com