FILTERING ELEMENT; FILTRATION GRADE: 12 MICRO M; FLUIDS: OIL ISO H M32; MATERIAL: INORGANIC INERT FIBER; ABSOLUTE FILTRATION GRADE; SET OF 4 UNITS; LENGTH 20 " PACKAGING: EACH SET SHALL COME IN A POLYETHYLENE BOWL PACKED IN A CARDBOARD OR WOODEN BOX TO AVOID DIRT AND/OR DAMAGE DURING TRANSPORT AND/OR STORAGE. MANUFACTURER 1: PALL; N-PART 1: HC-3300-F-KS20M