ABAC, Filter FV42-54, NANO GFNB 0025-0032 AC, Black, Activated Carbon Replacement Element

ABAC and NANO Filter Elements Colour Coded as Follows

ABAC FG, NANO GFNB M1 series, Red 1-micron

ABAC FC, NANO GFNB MO1 Series, Blue 0.01-micron

ABAC FV, NANO GFNB AC Series, Black 0.01 Activated Carbon