Filter, Support Pads, Porous Plastic, 37mm, 20.0µm Back Catalog number: GPP3700 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0912-EU-R GilAir-Plus Data Logging 5-Pump Starter Kit, Bluet Price on request GF37080 Filter, MCE, 0.8µm, 37mm, 100/Pack Price on request 200649-3 Storage tubing for Gilibrator, High Flow, pkg 3 Price on request