Filter, 37mm, 0.2µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC0237 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 360-0138-01 Operation Manual/Software CD for Nephelometer, TSP Price on request 800844 Diagnostic Panel with Carrying Case (2-50cc, 20-20 Price on request 800266-1 Generator Cell/Sensor, Standard Flow, Gilibrator-2 Price on request