Cassette, 37mm, 3 pc, 0.8µm Polycarbonate, 50/Box Back Catalog number: GC738PC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800883-171-2301 GilAir-5 R Pump, Starter Kit, 230V Euro Style Plug Price on request 801012-100 Aircon-2 DC Programmable Area Air Sampling Pump, ( Price on request 800274-230 Printer Module Kit, 230V (with paper, charger, & c Price on request