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-25 Teflon Bag, Septum Valve (0.5L) Price on request 910-1505-NO Gilian 10i, 5-Pack Kit, No Cord Price on request C-BIO02-01 BioVOC-2 Breath Sampler, pk 1 Price on request