Cen-Tec Systems 39332 Vacuum Hose for Power Tools, 20 feet, Orange Hose is 20 feet of length Includes a compression fitting, which fits power tools with diameters of 0.875 inches to 1.375 inches Also Included is a 1.5 inch adapter which can replace the compression fitting if a Wider diameter is required Will work with upright vacuums, backpack vacuums, canister vacuums, and central vacuums