Dometic 98001FJ.078U_SUS Deluxe SlideTopper with Rail Black 78-Inch Slide-Out Awning

The Dometic 98001FJ.078U_SUS is a Deluxe SlideTopper Slide-Out Awning with Mounting Rail, finished in black and sized at 78 inches. Designed to protect your RV's slide-out room from the elements, this slide topper automatically extends and retracts with the slide room — keeping rain, debris, leaves, and UV damage off the top of your slide-out.

Key Features:

• 78-inch width — sized to fit standard RV slide-out openings
• Deluxe model with integrated mounting rail for clean, secure installation
• Durable vinyl fabric construction built to withstand outdoor exposure
• Vinyl weathershield protects the rolled fabric when the slide is retracted
• Black finish on hardware and fabric for a sleek, coordinated appearance
• Automatically deploys and retracts with your slide room — no manual operation required
• OEM-quality Dometic componentry for reliable, long-term performance

The Dometic Deluxe SlideTopper with Rail is a factory-grade replacement or upgrade solution for RV owners looking to extend the life of their slide-out room roof. The included mounting rail simplifies installation and ensures a secure, weather-tight fit. Part number 98001FJ.078U_SUS is the 78-inch black configuration in the 98001FJ series.