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 6320-01-166-3602
NSN 6130-01-163-4220
NSN 5910-01-211-6063
NSN 6150-01-212-9010
NSN 6110-01-462-0132
NSN 6110-00-320-8047
NSN 6110-01-524-4466
NSN 6650-00-500-6455
NSN 5990-01-575-3275
NSN 6240-00-627-1493
NSN 6645-00-456-2219
NSN 5985-01-067-7628