Filter, Support Pads, Porous Plastic, 37mm, 20.0µm Back Catalog number: GPP3700 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0940-01-R Inlet Filter Replacement Housing for GilAir Plus Price on request 910-0909-EU-R GilAir-Plus STP 3-Pump Starter Kit, Euro cord Price on request 800222 Tool Kit, LFS-113 Price on request