122-1772, RS PRO, RS PRO Pad Filter, G2 Grade, 1.6 x 1 m, Brand RS Pro, Filter Type Pad, Actual Dimensions 1.6 x 1 m, ISO 16890 Class ISO-C-45, Filter Grade G2, Initial Pressure Drop 35Pa RS PRO Pad Filter, G2 Grade, 1.6 x 1 m