Filter, 25mm, 0.2µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC225 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended TE-24 Teflon Bag, On-Off Valve (50L) Price on request C-BIO02-10 BioVOC-2 Breath Sampler, pk 10 Price on request 811-0919-01-R Dual Manifold High Flow Splitter with Tubing, Top Price on request