Housing, 37mm 2pc Opaque, 50/Box Back Catalog number: GH37-2 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0903-NO-R GilAir-Plus STP Single Starter Kit, No cord Price on request GF25TQ Filter, Tissue Quartz, (99.90% retention of 0.3µm Price on request GCO25DNL Band, 25mm Shrink, White, 1400/Pack Price on request