Blueline Hose Adapter (Clear) allows you to view when your holding tank is clean. Four bayonet hooks and an “X-ring” seal provide a secure,
leak-free connection to most RV waste-valve outlets. Allows for a simple, secure “push-on” connection to Blueline Ultimate Sewer Hoses, eliminating the need for clamps. Also connects to standard sewer hoses

Blueline Hose Adapter (Clear) Part Number 1-0008