Filter, Tissue Quartz, (99.90% retention of 0.3µm Back Catalog number: GF37TQ Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800256 Single Variable Flow Kit, 7-10 x 150mm Price on request GCO37050-2 Housing, 37mm, 2Pc, 50/Box Price on request KB-10-10 Kynar Bag 10.0L Pack of 10 Price on request