Garbage Disposal Air Switch Spa Bathtub Air Switch Button Kit can also used in swimming pool, hot springs, hot tub, cleaning equipment, outdoor machines and medical equipment. This Hot Tub Garbage Disposer or Evolution Food Waste Equipment kit is replaced with your old Garbage Disposal with air switch. Garbage Disposal Air Switch Spa Bathtub Air Switch Button Kit, Easy to install and cost-effective.Widely used in food waste processor Classic Garbage Disposer Air Switch Kit with 1m/39.3" Air Hose for food waste Disposer Garbage Waste Disposal Self-Lock Air Switch Push Button + Pneumatic Air Hose Kit. your old one doesn't have the air switch (just have the power switch), this kit will not fit for it Garbage Waste Disposal Self-Lock Air Switch Push Button + Pneumatic Air Hose Kit Easy to install and cost-effective.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: 125-250V Thread Diameter:32mm/1.25" Air Hose Length:100CM/39.3" Button diameter:46mm/1.81" Air Hose Diameter:3mm/0.11" function:With self-lock, 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 built-in air switch ,easy to operate, press the click to finish your job. Package Included: 1X Garbage Disposal Air Switch Button replaceed kit set