Its most commonly used in combination with a trash pump and suction hose applications in construction, agriculture, general industry, and mining. Both tube and cover are extruded simultaneously to maximize bonding of the hose. Blue PVC Water Discharge Hose - 1.5 ID x 1.73 OD, 80 PSI, TEXTILE... 4 Water Discharge Hose is used to transfer media (water, mild chemicals, light slurry water, etc. Hose assembly has male aluminum camlock on one end, and a female aluminum camlock on the other, which are double clamped on both ends for safety precautions and maximum performance. Yalanji Supplies. Red PVC Layflat hose kit, 20m x 100 mm ID / 4" ID Water Discharge Hose - 4" X 100 FT - Camlocks - Blue Water Discharge Hose | 4 x 100 FT | Camlocks | Blue | Industrial Supply Maternity Waterproof Jacket - Mother & Nature Maternity Wear It's constructed of 3 plies of polyester yarn, two-spiral polyester plies and one polyester longitudinal ply.