Filter, Tissue Quartz, (99.90% retention of 0.3µm Back Catalog number: GF25TQ Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 911-0601-EU-R Single Unit Charger w/ Power Adapter, USB, BDX-2- Price on request 811-0920-01 Replacement Valve Caps (Pack of 2) Price on request 910-0207-02 GilAir-3 Program [ATEX], Starter Kit, 230V, Euro P Price on request