Filter, 37mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4537 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GPG25100 Filter, Support Pads, Cellulosic, 25mm, 40.0µm, 10 Price on request 800274-230 Printer Module Kit, 230V (with paper, charger, & c Price on request 800884-171-2301 GilAir-5 RP Pump, Starter Kit, 230V Euro Style Plu Price on request