Filter, MCE, 0.8µm, 37mm, 100/Pack Back Catalog number: GF37080 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 298-0030-01-R Replacement Power Supply for 5 unit chargers 811-0 Price on request 360-0040-01 Manual, GilAir-3/GilAir-5 Price on request C-BIO02-100 BioVOC-2 Breath Sampler, pk 100 Price on request