Cassette, 37mm 2pc 5.0µm PVC, 50/Box Back Catalog number: GCU37500PVC-2 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0940-01-R Inlet Filter Replacement Housing for GilAir Plus Price on request 811-0505-01-R Single Unit Replacement Charger only, USB Gilibrat Price on request GF47450 Filter, MCE, 0.45µm, 47mm, 100/Pack Price on request