Marine Fire and Irrigation Hose 1.6 MPa Working Pressure Inner Rubberized Twill Hose 1.6 MPa High Pressure Hose Only This is a product that is certified for affordability and quality. Hose Material: Polyester; Fittings: None (hose only); Metal Fittings: Tachino type; Diameter (nominal diameter): 2.6 inches (65 mm); Mounting Shape: None.