Cassette, 37mm, 2 pc, 0.8µm Polycarbonate, 50/Box Back Catalog number: GC728PC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0904-EU-R GilAir-Plus Basic 5-Pump Starter Kit, Euro cord Price on request 402119 Charger, Single, BDX-II, 230V, Euro Plug Price on request 910-0912-NO-R GilAir-Plus Data Logging 5-Pump Starter Kit, Bluet Price on request