Filter, MCE, 0.45µm, 37mm, 100/Pack Back Catalog number: GF37450 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 780-0015-03-R Calibrator cable (TSI)-4146 and GoCal, for automat Price on request GCU25MV Cassette, 25mm Micro Vac, ea Price on request 811-9917-01 Go-Cal Replacent Filter Price on request