DO Filter + Silver ball + Back Catalog number: WATER.DSIN.003 Availability: In the manufacturer's stock Price on request - + Recommended FIL.BOWL.001 Bowl filter with automatic purge NC and for N2 Price on request SP.H2.DBFILTER Water filter for version V3 Price on request REG.RESTD.005 Flow regeneration restrictor for dryer serie WM-H2 Price on request