Filter, Support Pads, Porous Plastic, 37mm, 20.0µm Back Catalog number: GPP3700 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 850190-1-R Gilibrator 2 USB, Control Base Price on request 200260-25 Filter-25Pk, Internal LFS Price on request 800270-2 Gilibrator-2, High Flow Kit, 230V, Euro Cord Price on request