Amazon.com : VEVOR Discharge Hose, 1 1 2" x 105', PVC Fabric Lay Flat VEVOR Discharge Hose, 4" x 105', PVC Lay Flat Hose, Heavy Duty Backwash VEVOR Discharge Hose, 4 " x 105 ', PVC Lay Flat Hose, Heavy Duty Backwash Drain Hose with Clamps, Weather proof & Burst proof, Ideal for Swimming Pool & Water Transfer, Blue VEVOR Discharge Hose, 4" x 105', PVC Lay Flat Hose, Heavy Duty Backwash 1 1 2 IN x 50 FT Pool Backwash Hose, Heavy Duty Flat Discharge Hose. The VEVOR Discharge Hose is a heavy duty, 4" x 105' PVC lay flat hose designed for efficient water transfer, ideal for swimming pools, drainage, and backwash applications. Built with high tensile PVC fiber and a burst proof feature, this hose can withstand various weather conditions and heavy duty use. Whether for pool maintenance or general water transfer tasks, the VEVOR discharge hose is durable and reliable. The included clamps ensure secure connections for easy setup and hassle free use. Features High Tensile PVC Fiber: Provides superior strength and durability for long lasting use. Weather Proof & Burst Proof: Built to resist the elements and withstand high pressure for safe and efficient performance. Easy Setup: Includes clamps for secure installation and quick connections. Versatile Uses: Perfect for swimming pool maintenance, drainage systems, water transfer, and other outdoor tasks. Hose Dimensions: Flat Width: 6. 42 inches (163 mm), Hose Length: 105 ft (32 m), Inside Diameter: 4 inches (101. 6 mm). Specifications Material: PVC Color: Blue Model: SPDH 3544 Working Pressure: 60 psi Temperature Range: 5F to 149F ( 15C to 65C) Weight: 42. 3 lbs (19. 2 kg) Hose Inside Diameter: 4 inches 101. 6 mm