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 5925-01-131-9776
NSN 6220-00-104-8129
NSN 6110-01-629-9464
NSN 6150-01-577-8912
NSN 5996-00-827-2094
NSN 2925-01-464-3093
NSN 5895-01-023-0522
NSN 5915-01-322-4512
NSN 6650-00-760-1385
NSN 5998-01-345-3709
NSN 5990-00-234-9136
NSN 5998-01-576-5953