This iVAC Model SB-NA Automatic Switch Box is the perfect solution for those looking to simplify their vacuum setup. With compatibility for all brands and models, it's easy to set up and use. The switch box allows for automatic control of your vacuum system, making it more efficient and convenient. This switch box also boasts a range of features like automatic shut-off and compatibility with a variety of models. Whether you're looking to streamline your cleaning process or just need a reliable switch box, this iVAC Model SB-NA has got you covered.