Check the listing for details. WESTBRASS 1.75-in Matte Black Plastic Garbage Disposal Switch. Condition: New. Listed at 97.00 USD. Install any brand disposal unit with this decorative flush mounted button from Westbrass. Sturdily constructed button, securely mounts to the switching unit with an air hose. A pulse of air starts the disposal running while shutting off the second outlet. A second pulse makes the disposal stop, and reactivates the second outlet. System is perfectly designed for instant hot and disposal packages. Available in a variety of finishes, this item is sure to complement your existing decorative fixtures while increasing disposal safety.Air switch for remote garbage disposal controlMatte Black3 in. length switch body fits 2-1/2 in. thick decksNo-shock dual outlet control box toggles between two (2) outletsEliminates shock hazard for safe disposal operationIncludes 6 foot hosingDo not use plumber's putty for installation use silicone seal