Core SpecificationsDimensions: 3 inches (approx. 76 mm) in diameter and 100 meters (approx. 328 feet) in total length.Design: "Lay-flat" engineering—it expands into a rigid cylindrical pipe when filled with water, and collapses completely flat when empty for compact storage and easy rolling.Materials: Typically constructed with high-tensile, heavy-duty PVC and reinforced with a woven polyester or canvas inner mesh.Pressure Rating: Usually operates safely between 4 to 10 Bar (58 to 150 PSI) depending on the specific heavy-duty or standard grade.Flow Rate: Capable of handling high-volume outputs (e.g., up to 300+ liters per minute).