Single Outlet Garbage Disposal Air Switch Kit, Black StainlessMfr #: KASK21VN Solid stainless steel and ABS construction Air switch gives you a safe way to operate your garbage disposal Single outlet power module can be used to power your garbage disposal or any other appliance Installs on a standard 1 3 8" hole Air switch kit includes power module, air switch button, and air tube Air switch can be installed in any convenient location such as cabinet front or on countertop within easy reach to persons with