Filter 0,16 mm for D06F/FH/FN - R = 1/2"+3/4"
Filter 0,16 mm for D06F - R1" (manufactured between 1977-1991) R = 1 1/4" (manufactured between 1977-1996) y D06FH/FN - R = 1"+11/4"
Filter 0,16 mm for D06F/FH/FN - R = 1"+11/4" (from '91 and on)
Filter 0,16 mm for D06F/FH/FN - R = 1 1/2"+2"