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 SC-4 Tedlar Bag (3L) Price on request 911-0501-EU-R Single Unit Charger w/ Power Adapter, USB Gilibrator-2-Euro Cord (Replaces 7017010) Price on request 615-0908-05-R Carrying Case, Hard Side, for GilAir Plus 3-pack & 5-pack kits Price on request