Dometic RF 8500 Window Awning with Slide-Out Topper - 24' - Onyx - Part# B3108056NR.424

DometicSKU: B3108056NR.424
Added to catalog: March 11, 2026
Last product update: June 16, 2026 at 10:06 AM
Last in stock: Apr 16, 2026

Sale price$758.99 Regular price$1,206.79
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The Dometic RF 8500 is a premium motorized window awning designed for RV owners who want professional-grade shade and weather protection. This 24-foot awning features a convenient slide-out topper mechanism that extends your usable outdoor living space while protecting your RV windows from sun, rain, and debris. Perfect for Class A, Class C, and travel trailer owners seeking durable, reliable awning performance.

  • 24-foot motorized awning with automatic slide-out topper extension
  • Durable Onyx fabric resists fading, mildew, and UV damage
  • Heavy-duty aluminum frame and roller tube construction
  • Integrated wind sensor with automatic retraction for safety
  • 12-volt DC motor with smooth, quiet operation
  • Weather-resistant design suitable for all climates
Specification Details
Awning Length 24 feet
Color Onyx
Model Dometic RF 8500
Power Source 12-volt DC motor
Fabric Material Vinyl-coated polyester
Frame Material Aluminum
Part Number B3108056NR.424

Frequently Asked Questions

Q: Will this RF 8500 awning fit my RV model?

A: The 24-foot RF 8500 is designed for mid-to-large RVs. We recommend measuring your RV's side and consulting the Dometic specification sheet to confirm compatibility. Our team can help verify fitment—contact us with your RV make, model, and year.

Q: How does the slide-out topper mechanism work?

A: The topper extends automatically when you deploy the awning, providing additional coverage and a more finished appearance. It retracts smoothly when you retract the main awning. This feature adds both functionality and aesthetic appeal to your RV exterior.

Q: What maintenance does the RF 8500 require?

A: Periodically clean the fabric with mild soap and water, and inspect the motor and roller tube for debris. Keep the wind sensor clear for proper operation. Refer to your Dometic manual for detailed maintenance guidelines and troubleshooting steps.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM equipment backed by expert support to ensure you get the exact component your RV needs.

100% Authentic OEM Parts

Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

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