Dometic Awning Roller Tube Extension - 20ft HRNS Series - Part# 4471005654

The Dometic Awning Roller Tube Extension (Part# 4471005654) is a genuine OEM replacement component designed specifically for 20-foot HRNS Series awnings. This extension tube is essential for maintaining proper awning operation when replacing damaged roller assemblies or upgrading your RV's awning system. RV owners with HRNS Series awnings who need to replace a bent, dented, or worn roller tube will find this the exact factory-spec component required for a proper repair.

Key Features

• HRNS Series Specific Design: Engineered exclusively for Dometic HRNS Series 20-foot awning systems with precise diameter and wall thickness specifications
• Factory OEM Quality: Genuine Dometic replacement part manufactured to original equipment standards for reliable long-term performance
• 20-Foot Length: Full-length roller tube extension designed for complete awning coverage on standard 20-foot RV installations
• Durable Aluminum Construction: Lightweight yet strong aluminum alloy resists corrosion and withstands outdoor elements
• Direct Replacement: Fits existing HRNS mounting hardware and end caps without modification or additional adapters
• Professional-Grade Component: Same part used by Dometic-authorized service centers for warranty and repair work

Technical Specifications

Compatibility Information

This roller tube extension is designed exclusively for Dometic HRNS Series awnings with 20-foot fabric width. Verify your awning model before ordering to ensure proper fitment. The HRNS designation should be visible on your awning's identification label or in your RV's original equipment documentation.

Frequently Asked Questions

How do I know if I have an HRNS Series awning?

Check the identification label on your awning's roller tube or end cap. The model designation "HRNS" should be clearly marked. You can also measure your awning fabric width—this part fits 20-foot models. If you're unsure, contact our parts specialists with your RV make, model, and year for verification.

Does this roller tube come with the fabric already attached?

No, this is the roller tube extension only. The awning fabric, end caps, mounting hardware, and arms are sold separately. This allows you to replace only the damaged tube component if your fabric and hardware are still in good condition, or to purchase a complete replacement kit if needed.

Can I install this roller tube myself or do I need a professional?

While experienced DIY RV owners can replace an awning roller tube, this repair requires careful handling of spring tension mechanisms and proper fabric attachment. The awning must be fully extended and secured during installation, and spring tension must be correctly set. If you're not comfortable working with tensioned awning components, professional installation is recommended for safety.

Will this fit my 20-foot awning from a different manufacturer?

No, this roller tube is engineered specifically for Dometic HRNS Series awnings. The tube diameter, wall thickness, and end cap mounting specifications are unique to Dometic's design. Using this tube with non-Dometic awning components may result in improper fit, unsafe operation, or component failure. Always use manufacturer-specific replacement parts for awning repairs.

Why Choose Elkhart RV Parts?

Elkhart RV Parts specializes in hard-to-find Dometic replacement components like this HRNS Series roller tube extension. Located in Elkhart, Indiana—the RV Capital of the World—we maintain deep inventory of genuine OEM Dometic parts that other suppliers often don't stock. Our team understands RV awning systems and can help you identify the exact components you need for your repair. We offer fast shipping directly from our Elkhart warehouse and provide expert support to ensure you get the right part the first time. When you need authentic Dometic awning parts, trust the specialists who know RVs inside and out.