The 12 gallon wet/dry vac has a convenient handle and large rear wheels for large clean-up applications. It arrives with a cartridge filter for small, dry debris and wet materials. This vac also features a strong handle for easy carrying, large on/off switch with water-resistant design for safe and Quick access, convenient, built-in 20' power cord and accessory bag to get all your accessories/tools organized. Swiveling casters provide ease of movement in any direction while a built-in tank drain makes draining easy. 7 feet Interior hose diameter is 2.5 inches.