The Dometic 21' Patio Awning Weathershield in black with 6-slat design is a genuine OEM replacement component that protects your awning fabric from the elements when retracted. This weathershield wraps around the rolled fabric to prevent UV damage, moisture intrusion, and debris accumulation, extending the life of your awning. If your original weathershield is torn, faded, or missing slats, this direct-fit replacement restores full protection to your 21-foot Dometic patio awning.

Key Features

• 21-Foot Length: Designed specifically for 21' Dometic patio awnings with precise fit
• 6-Slat Construction: Durable black vinyl slats provide flexible, weather-resistant coverage
• UV Protection: Shields rolled awning fabric from sun damage and fading during storage
• Weather Barrier: Prevents rain, snow, and debris from contacting fabric when retracted
• Genuine Dometic OEM: Factory replacement part engineered to exact specifications
• Easy Installation: Slides onto awning roller tube with standard mounting hardware

Technical Specifications

Part Number	830316B021U
Awning Length	21 feet
Color	Black
Slat Configuration	6-Slat Design
Material	Weather-resistant vinyl
Application	Dometic Patio Awnings

Frequently Asked Questions

How do I know if this weathershield fits my Dometic awning?

This weathershield is designed for 21-foot Dometic patio awnings. Measure your awning fabric length when fully extended, or check your awning's model label typically located on the roller tube or arm. If your awning measures 21 feet and uses a 6-slat weathershield design, this is the correct replacement.

Can I replace just the weathershield without removing the entire awning?

Yes, the weathershield can typically be replaced while the awning remains mounted to your RV. You'll need to fully extend the awning, remove the old weathershield from the roller tube, and slide the new one into position. The process is straightforward but may require a helper to manage the length.

What causes weathershields to deteriorate and need replacement?

Constant exposure to UV rays, extreme temperatures, and weather cycles causes vinyl weathershields to become brittle, crack, or tear over time. Individual slats may break or separate from the mounting strip. Replacing a damaged weathershield prevents moisture and debris from damaging your expensive awning fabric.

Will this black weathershield match my awning color scheme?

Black is the standard color for Dometic weathershields and provides a neutral appearance that complements most awning fabric patterns. The weathershield is only visible when the awning is retracted, wrapping around the roller tube in a low-profile design.

Why Choose Elkhart RV Parts?

We specialize in hard-to-find Dometic RV parts that keep your systems running smoothly. Located in Elkhart, Indiana — the RV capital of the world — we have direct access to genuine OEM replacement parts and the expertise to help you find exactly what you need. Our team understands Dometic awning systems inside and out, and we're committed to fast shipping and knowledgeable support. When you need a specific part like this 21' weathershield, we have it in stock and ready to ship.