Filter, 37mm, 0.2µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC0237 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200241 Impinger, Sorbent Trap, Midget, glass, with screw Price on request 811-9929-01 Inhalable Dust Sampler, GSP-3.5 Conical Style (100 Price on request 6075-0410-R Screwdriver, Philips / Pan-Head 40 x 5/8, GilAir-3 Price on request