Filter, Support Pads, Porous Plastic, 37mm, 20.0µm Back Catalog number: GPP3700 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-1708-01-R Gilibrator 3, Low Flow Dry Cell (Flow Range 5 - 45 Price on request 800257 Single Variable Flow Kit, 7-10 x 175mm Price on request 910-1702-EU-R Gilibrator 3Low Flow Dry Cell Kit (Hard Shell Cas Price on request