FLOW INDICATOR Back Catalog number: 538 Availability: In the manufacturer's stock Price on request - + Recommended 530 Y CONNECTORS PP 120 °, O 10-11-12mm (Nominal) Price on request 539 FLOW INDICATOR, PADDLE WHEEL Price on request P-779 NanoTight Union 1/16" OD Tubing, PEEK, 0.005" Price on request