Camco Easy Slip (TM) 3" Tapered End Sewer Hose Connector In Clamshell Package 39173 11-0259

It provides an airtight odor & leak seal. The tapered ends accept all 3 inch sewer hoses & slip-over fittings. Unique locking ring threads directly onto hose & holds securely. It is sold in clamshell packaging.