Single Outlet Copper Garbage Disposal Kitchen Air Switch Kit - 5 Years WarrantyProduct Overview Features: •  MATERIAL : Electronic components and wires in accordance with UL standards, 100% Brass switch button, durable and rustproof, perfect for kitchen countertop.•  SAFETY : UL Certified, wet hand can push air button directly. Macth with all of brand garbage disposer.•  INSTALLATION : Air Switch is easily mounted and operated. Max 2.5" Countertop thickness.The diameter of countertop hole should be 1-1/4". Standard sink hole for soap dispenser is suitable.•  NOTIFICATION : Once much water or food scraps fall into the air button or tube, the kit cannot work well. Please take off and clean it, then reconnected again to make it work again. If it still cannot work, please contact us, we will be ready to help you.•  INCLUDED : 1x Installation Guide, 1 x Single Outlet Power Module with 3'' Ft Power Cable ,1 x 6 Ft Air Tube, 1x Antique copper Sink Top Push Button Kit.