Filter, Support Pads, Porous Plastic, 37mm, 20.0µm Back Catalog number: GPP3700 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 6075-0410-25 SCR-PHIL PAN-HD4-40 X 5/8 (Sold in pack of 25) Price on request 910-0205-02 GilAir-3 Clock [ATEX], 5-Pack (With Universal 5-Un Price on request 910-0802-02 Gilian 5000 Starter Kit UL ATEX, 120/240V, Euro Co Price on request