Insinkerator Air Switch Switching Kit (E20/Model 46) 220 x 190mm Black SKU: 160887 MODEL: IP75369 Error. try again later You've successfully joined the club $ 159 each or 4 interest free payments of $39.75 with More info × Mitre 10 SAvailable at selected stores. Check your local store for details Variants In-Line Air Switch, suits all Incinerator Waste Disposers where air switch kit is not included, isolated switch installed between the under bench power socket and the waste disposer. Features and benefits Suits all Incinerator waste disposers where air switch kit is not included. Isolated switch installed between the under bench power socket and the waste disposer.