Marine Fire and Irrigation Hose Working pressure: 1.7 MPa double sided rubberized, incredible 1.7 MPa pressure resistance. IWAs highest grade hose in terms of pressure resistance and durability. The synthetic rubber is formed on the inside and outside of the jacket for excellent abrasion resistance and weather resistance, so it can be used without any problems even in harsh conditions. It also has excellent oil and chemical resistance. The mounting part of the hardware and hose is made of aluminum so it will not fall off. Comes with brass hardware so it is suitable for marine related use. Hose Material: Polyester; Fittings: None (hose only); Metal Fittings: Tachino type; Diameter (nominal diameter): 2.6 inches (65 mm); Mounting Shape: None.