Filter, 37mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4537 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-1708-01-R Gilibrator 3, Low Flow Dry Cell (Flow Range 5 - 45 Price on request 801000-1 Power Module, 120V/230V/DC, without plug (used wit Price on request 811-9961-EU Gilian 800i/5000/10i Power Module, EU Cord Price on request