LOCKING BUMPER PLUG

Compatibility: 4 Inch Sewer Hose Bumper,Shape: Square,Width: 4 Inch,Color: Black,Material: Thermoplastic Rubber,With Latch: No Securely Holds Sewer Hoses In Place,Fits Standard 4 Inch Bumper,Push In Center To Lock,No Drilling Or Welding,No Hinges,Weather And UV Resistant,Limited 12 Month Warranty