ITEM DESCRIPTIONFog conducting hose with 12cm diameter and is 10 meters in length. The DNG-100 Low fog cooler is equipped with one FT-10 to connect to the fog machine. This additional hose is needed to redirect the fog output coming out of the DNG-100. With this optional hose, fog can be extended anywhere within 10m of the DNG-100.FOR USE INDNG-100 Low Fog Generator