RV Waste Valve Cap, Drain Cap for 3" Sewer Hose

BASIC FUNCTION: This RV waste valve cap provides a drip-free seal for your sanitation system, eliminating unwanted waste water leaks from the outlet. Say goodbye to messy drips and odors. ITEM SPECIFICATION: This cap is a secure seal with built-in flush port—two RV essentials in one. Compatible with 3" sewer hose perfectly, and can be connected with 3/4" water hose. 3/4" RINSE INLET: You can not only use this inlet to flush the sewer hose, but also utilize it for temporary wastewater discharge. PATENTED BAYONET : The DUMPMAN bayonet tabs are easy to slide over the lugs on the valve body by hand without need for any tools, providing tight and snug fit. ONE MORE THING: Equipped with elastic lanyards, you will not misplace the waste cap when draining your trailer tank.