Valve, Plate, GilAir-5, Back Catalog number: 200593 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended C-BIO02-10 BioVOC-2 Breath Sampler, pk 10 Price on request 800061 Cyclone, Dorr-Oliver, 10mm - Nylon (1.7LPM-US) Price on request GFG858X10 Filter, Glass Fiber, Binderless, 1.1µm, 8" x 10", 100/Pack Price on request