Housing, 37mm, 3Pc, 50/Box Back Catalog number: GCO37050 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0501-01 Flow Monitoring Software Kit (Software, Cable, & M Price on request KB-10 Kynar Bag 10.0L Price on request 811-9927-05 Cyclone, GK 2.69 37mm O-Ring Kit Price on request