Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC837 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0945-02-R GilAir Plus Basic or DL to STP BlueTooth and Motio Price on request 563-0609-06-R 3/8" ID PVC Tubing, per foot Price on request C-BIO02-01 BioVOC-2 Breath Sampler, pk 1 Price on request