Filter, 25mm, 5.0µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC525 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended C-BIO02-100 BioVOC-2 Breath Sampler, pk 100 Price on request 375-0008-01 Protective Rubber Boot for Nephelometer Price on request 200241 Impinger, Sorbent Trap, Midget, glass, with screw Price on request