Cassette, 37mm, 2 pc, 0.4µm Polycarbonate, 50/Box Back Catalog number: GC7245PC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 360-0049-01 Manual, Gilibrator-2 Flow Monitoring Software Price on request 360-0040-01 Manual, GilAir-3/GilAir-5 Price on request 801012-100 Aircon-2 DC Programmable Area Air Sampling Pump, ( Price on request