Filter, PVC, 5.0µm, 37mm, 100/Pack Back Catalog number: GF37500PVC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended C-BIO02-10 BioVOC-2 Breath Sampler, pk 10 Price on request 811-0920-01 Replacement Valve Caps (Pack of 2) Price on request 811-1706-01-R Gilibrator 3, Hard Shell Carry Case Only Price on request