Garbage Waste Disposal SelfLock Air Switch Push Button + Pneumatic Air Hose Kit Easy to install and costeffective.Widely used in food waste processor This kit is replaced with your old Garbage Disposal with air switch. if your old one doesn't have the air switch (just have the power switch), this kit will not fit for it. It can also used in swimming pool, hot springs, hot tub, cleaning equipment, outdoor machines and medical equipment. Material: ABS, PVC, Stainless steel Rated current: 16A Rated voltage: 125250V Thread Diameter:32mm/1.25" Air Hose Length:100CM/39.3" Button diameter:46mm/1.81" Air Hose Diameter:3mm/0.11" function:With selflock, press the switch, it open, press the swith again, it lock. Air Switch Kit can be mounted easily to any Sink or Counter top installation. The builtin air switch ,easy to operate, press the click to finish your job. Package Included: 1X Garbage Disposal Air Switch Button replaceed kit set