Home Filtration Media Water Treatment Filter Media Sand, Gravel and Turbidity Media Gravel 2 - 3.15 mm 25 Kg
SPECIFICATIONSPackaging 25 kgBed Depth 600 - 1200 mmRecommended Service Flow Rate 20 - 30Recommended Backwash Flow Rate 30 - 38Freeboard +/- 50% of filter bedBulk Density 1.5 - 1.7 kg/l