Sundstrom SR518 A2 Powered Air Filter

The SR 518 A2 gas filter are intended for use in the SR 500/SR 500 EX fan.  Protects against organic gases and vapours, such as solvents, with boiling points > +65 °C.  The SR 500/SR 500 EX fan unit must always be used with two particle filters or two combined filters consisting of gas filters and particle filters.