Our grounded vacuum hose series range from lightweight to heavy-duty for all types of applications. Grounded vacuum hoses are required for materials that are combustible and/or flammable. American Vacuum grounds our hoses tip to tip and ensures continuity is maintained throughout the entire hose with a metal-to-metal connection. Our hoses and NFPA and OSHA are compliant with combustible and flammable materials. Our hoses come in different lengths and diameters with grounding features on both ends of the hose. All ground vacuum series hoses are capable of withstanding temperatures ranging from -40 to 200 degrees Fahrenheit and are equipped with ground clips, hose adapters, and cuffs. For more information about our available stock of grounded vacuum, hoses contact us today!