Use this wire for plug and play electrical connection of our mist diffusers. Wires are precut to the desired length and plug in electrical connectors are installed on each wire end. Make sure you order a little extra wire length to ensure the wires are not to short for your application. Prices shown are for prefabricated lengths measured in feet i.e. 20/$22 is for 20'. For custom lengths please place your order by phone. Feel free to contact us for assistance in designing a system that will meet your needs. Our friendly, knowledgeable staff will be happy to answer all of your questions.