Filter, Support Pads, Porous Plastic, 37mm, 20.0µm Back Catalog number: GPP3700 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0914-EU-R GilAir-Plus Data Logging 3-Pump Starter Kit, Bluet Price on request KB-05-10 Kynar Bag 0.5L Pack of 10 Price on request 910-0102-02 GilAir-5 Basic [ATEX], 5-Pack (With Universal 5-Un Price on request