600 gph media filter system; third layer, fine garnet sand; size: number 30/40 mesh, 0.37 mm; uniformity: 1.4 max; specific gravity greater than 3.8; bulk density: 130 pounds per foot
Classification: Pebbles & gravel
NSN 5998-01-468-6208
NSN 5895-01-205-8963
NSN 5920-01-318-9442
NSN 5915-01-025-8389
NSN 6650-00-051-9911
NSN 6650-00-273-8732
NSN 5905-01-194-8440
NSN 5915-01-633-9845
NSN 6105-01-009-5394
NSN 5915-00-081-0536
NSN 5930-01-207-0601
NSN 5905-01-376-1561