model:boll & kirch filterbau gmbh 6.61.1.7 dn200
1.filter(2nd hand)----qty1unit
spec:50um,4.5bar,mfg year1999
model:boll & kirch filterbau gmbh 6.61.dn150
1.filter(2nd hand)----qty1unit
spec:34um,10bar,mfg year1994
model:boll & kirch filterbau gmbh 6.41.dn80
1.filter(2nd hand)----qty1unit
spec:34um,10bar,mfg year1993