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BOXOB 4-Pack RV Window & Vent Crank Knob Replacement Kit

$8.99 on Amazon.com (as of September 26, 2026, 2:07 PM EST) View details ↗

Maintain your camper's functionality with the BOXOB RV Window and Vent Knob Replacement Kit. This comprehensive 4-pack is engineered to serve as a reliable upgrade for worn or damaged interior hardware, ensuring your window and roof vent cranks operate smoothly once again. Crafted from high-quality ABS plastic, these knobs are designed to withstand the rigors of frequent use while maintaining a clean, professional appearance in your vehicle’s interior. The construction features smooth, burr-free edges and a durable finish, providing a long-lasting solution for your routine maintenance needs.

Designed with user convenience in mind, these knobs feature an ergonomic, textured surface that ensures a secure grip, even when opening or closing tightly sealed windows or vents. Installation is straightforward and suitable for DIY enthusiasts; the kit includes four mounting screws and a dedicated screwdriver, allowing you to complete the replacement without needing to source additional professional tools. With a universal design compatible with most standard RV window and awning systems, this kit offers an efficient, cost-effective way to restore your camper's interior hardware to optimal condition.

Shaft Length1″
Knob Diameter2-1/4″
MaterialABS plastic and zinc-plated iron
Package Contents4 knobs, 4 screws, 1 screwdriver
Is any special equipment required to install these replacement knobs?
No professional tools are required, as each kit includes the necessary mounting screws and a screwdriver for a simple DIY installation.
Will these knobs fit my specific RV window or vent model?
These knobs are designed to be compatible with most standard RV windows and roof vents, provided the hardware matches the 1″ shaft length and 2-1/4″ diameter specifications.
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