Steel spiral reinforcement provides flexibility and superior tensile strength handling heavy loads while remaining bendable for easy installation. Integrated non-woven fabric filter blocks gravel and sediment ensuring continuous water flow for clog-free operation and reduced maintenance. Efficiently absorbs stores and drains water retaining moisture in dry conditions and quickly redirecting excess rainwater to prevent flooding and soil erosion. Compatible with direct pipe linking or PVC connectors (PVC not included)for easy extension featuring a leak-free design for reliable performance in long drainage systems. Versatile use for residential yards driveways gardens patios landscapes retaining walls and industrial construction sites offering effective flood control., Manufacturer: Kanduo