Single Variable Flow Kit, 7-10 x 150mm Back Catalog number: 800256 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 GF25TQ Filter, Tissue Quartz, (99.90% retention of 0.3µm Price on request GCO37050 Housing, 37mm, 3Pc, 50/Box Price on request