Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended SC-6 Tedlar Bag (8L) Price on request GFG85037MM Filter, Glass Fiber, Binderless, 1.1µm, 37mm, 100/ Price on request 800783-3 Diagnostic Panel with Stand, Hi/Lo (2-50cc, 20-200 Price on request