Filter, MCE, 0.45µm, 25mm, TEM 100/Pack Back Catalog number: GF25450 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 810-0902-02-R Data Logging, Bluetooth, Pump Only (No Dock) Price on request C-BIO02-100 BioVOC-2 Breath Sampler, pk 100 Price on request 811-1604-NO Gilian 12 Power Module, No Cord Price on request