Filter, Support Pads, Cellulosic, 37mm, 40.0µm, 10 Back Catalog number: GPG37100 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCU37AE Cassette, 37mm 3pc w/ Type A/E Glass Fiber, 50/Box Price on request 801124 Cyclone Vortex Finder Accessory, Replacement for 1 Price on request GCCS10 Cassette, Carpet Sampling, 10/Box Price on request