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 5930-00-836-2394
NSN 6130-00-445-5129
NSN 6610-01-605-1161
NSN 5965-01-216-1994
NSN 6645-01-073-5302
NSN 7035-01-138-1223
NSN 5985-01-644-9994
NSN 5925-01-259-5464
NSN 6685-01-449-9657
NSN 5950-01-568-2265
NSN 2925-01-595-4345
NSN 6240-01-366-6086