Balston (Parker Hannifin)
Product Type: Disposable Filter Units
Parker Balston AAQ-Type Filter DFU Assembly, Borosilicate MicroFiber W/FluoroCarbon Resin Binder, 99.999999+ Pct At 0.01um Gas 300 Deg Max (In-Out) 98 Pctat 0.3um Liquid (Out-In, Support Core Required) For Solids And Trace Liquids In Gases.