Filter, Replacement, GilAir-3/GilAir-5/BDX II Back Catalog number: 201050 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended GFG85037MM Filter, Glass Fiber, Binderless, 1.1µm, 37mm, 100/ Price on request GC738PC Cassette, 37mm, 3 pc, 0.8µm Polycarbonate, 50/Box Price on request 811-9901-01 Gilian Bag Sampling Kit with Jar (Use SC-1 or SC-3 Price on request