- Discharge hose for water, light chemicals, and pumping service in the construction, agricultural, rental, marine, and irrigation industries Lay Flat (Blue), Cpld: C & E Cam & Groove - Construction: Tube/cover are PVC, reinforced with 3 ply polyester yarns, one longitudinal ply and two spiral plies - Both tube/cover are extruded simultaneously to obtain maximum bonding - Coupled: Polypropylene C & E cam & groove w/ Band-It clamps - Strong, lightweight non water-absorbing and mildew-proof hose that rolls up flat for easy storage - Resistant to oils, grease, many chemicals and acids - 3" I.D. - 55 PSI Working Pressure - Temperature Range: -5 F to 130 F