Filter Cassette Holder Kit (required when sampling Back Catalog number: 800143 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended GCU25080BLG Cassette, 25mm, Classic Style, PCM, 0.8µm, MCE Bla Price on request 810-0203-02 GilAir-3 Programmable (ATEX), Pump only Price on request GFPC225 Filter, 25mm, 0.2µm, Polycarbonate, Plain White, 1 Price on request