Part Number CWC 3IN.DIA having (CAGE Code 81518) and FSC 4720 Hose and Flexible Tubing in stock with ready to ship. Get an instant quote for CWC 3IN.DIA Hose Air Duct by The Flexaust Company Inc. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.