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 7035-00-096-9986
NSN 5925-01-608-4481
NSN 6150-01-573-7433
NSN 6320-01-145-9013
NSN 6610-01-010-4516
NSN 2925-00-246-3077
NSN 6135-01-468-6491
NSN 5905-01-632-4734
NSN 5855-01-462-2628
NSN 5920-01-599-1559
NSN 6150-00-205-0582
NSN 5855-00-231-7790