Check the listing for details. Best Ill Garbage Disposal Air Switch Kit Sink Top with Long Button,Matte Black. Color: Black, Condition: New. Listed at 37.99 USD. Elevate your kitchen functionality with the SINKINGDOM Best Ill Garbage Disposal Air Switch Kit. Designed to be a seamless addition to your sink top, this unbranded kit features a durable plastic button with a matte black finish that complements any modern faucet. The kit's model number is bt40a40pmb, ensuring compatibility with various garbage disposal units.Crafted with a combination of sturdy brass and plastic materials, this switch kit is built for longevity and reliability. The long button provides a comfortable grip and easy operation, making it a practical addition for your daily kitchen routine. Simplify your sink experience with this essential accessory, thoughtfully engineered for your convenience.