Check the listing for details. Moen ARC-4200 Garbage Disposal Air Switch Base Control Unit ⭐NEW IN BOX⭐. Color: black, Condition: New. Listed at 23.77 USD. MOEN ARC-4200 Garbage Disposal Air Switch Controller Base Unit Enjoy the ability to turn your garbage disposal on and off with the push of a button. The garbage disposal air switch button sends a burst of air down a tube to actuate the disposal. This kit includes a satin nickel button and a chrome button to choose the best complement your kitchen faucet.Installs into existing sink or counter hole to operate disposal with a plunger style air switchPerfect application for island installations or where electrical wall switch is unavailableRequires 120-Volt electrical outlet under sinkDisposal air switch control module with 10 ft. air tube and mounting shankDisposal air switch button sold separately, in a variety of finishes to complement any decor (AS-4201)