Filter, Support Pads, Porous Plastic, 37mm, 20.0µm Back Catalog number: GPP3700 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200156-6 Luer Taper Adapter (Packg of 6) Price on request 811-0940-01-R Inlet Filter Replacement Housing for GilAir Plus Price on request 400518 Pump Carrier, Soft, LFS-113 Price on request