Inlet Filter Replacement Housing for GilAir Plus Back Catalog number: 811-0940-01-R Manufacturer: SENSIDYNE Availability: In stock 8 pcs Price on request - + Recommended GF37500PVC Filter, PVC, 5.0µm, 37mm, 100/Pack Price on request 811-9932-01 Belt Harness Assembly for FSP-10, FSP2, and GSP-3. Price on request C-BIO02-10 BioVOC-2 Breath Sampler, pk 10 Price on request