HiFlo Drainage Cell Dimple Roll (15mm x 1.5m x 15m) for exceptional water management and superior drainage solutions. Crafted from high-performance HDPE, the HiFlo Drainage Cell Dimple Roll features a 1.5mm thick dimple and 200 GSM geotextile fabric that ensures optimal water flow management. The HDPE material is resistant to breakdown under soil contamination, giving the HiFlo Drainage Cell Dimple Roll an impressive 50-year warranty. Additionally, it is UV stable, can withstand extremely heavy loads, and is highly impact-resistant. The HiFlo Drainage Cell Dimple Roll stands out as one of the best drainage cell rolls on the market.