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 910-0909-EU-R GilAir-Plus STP 3-Pump Starter Kit, Euro cord Price on request 200260-25 Filter-25Pk, Internal LFS Price on request 910-0910-NO-R GilAir-Plus Data Logging Single Starter Kit, Bluet Price on request