1.75 Diameter = 1.77" inner waterway diameter nominal. Please call for any additional sizes, couplings, or colors not listed. Gladiator™ (FGN) Engineered for Low-Pressure, High-Flow Firefighting Jacketed thru-the-weave nitrile rubber Gladiator™ FGN is one of the leading attack lines in the industry. Built to last, this rugged hose is constructed with an extruded through-the-weave nitrile rubber liner and a durable outer polyester jacket, providing incredible strength and long-lasting performance. The Gladiator™ FGN performs well at high or low pressures and has a smooth 1.77” waterway for less kinking than other products on the market. Both the nitrile rubber thru-the-weave inner lining and outer jacket are proudly made at our factories in Pennsylvania, USA. Features The Service Test Pressure is 500 PSI, making it a very durable and reliable hose. • Performance rated at -40° to 200°F (-40°C to 93°C). Standard Dura-Cote™ protective treatment available in NFPA colors. Manufactured in accordance with NFPA 1960 Standard, the latest edition within our ISO-9001:2015 certified quality assurance system. Hose Sizing & Test Standards The Premier High-Heat Hose: Attack Low Pressure CAFS Dura-Coat Treatment USA Made Lifetime delamination warranty 3-year all-hazard warranty 10-year warranty