Description
The WirthCo 30000 RV Locking Bumper Plug is designed to securely retain sewer hoses inside standard 4-inch RV bumpers. Unlike conventional bumper caps, the push-center locking mechanism expands within the bumper opening to help prevent accidental loss while traveling. || Constructed from durable thermoplastic rubber, this bumper plug resists weather exposure and UV degradation while maintaining a secure fit. The lock-in design requires no drilling, welding, hinges, or hardware, making installation fast and straightforward for RV owners. || Measuring 4 inches in size and finished in black, the 30000 bumper plug provides a practical storage solution for sewer hoses while helping prevent road loss caused by loose bumper caps. It is an ideal replacement or upgrade for RV bumper hose storage systems.








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