Dulepax RV Slide Out Awning Fabric Replacement (46in x 170.2in)

In this review the Dulepax RV Slide Out Awning Fabric Replacement is evaluated for owners of 5th wheel trailers, travel trailers and motorhomes who need a cost-effective, do-it-yourself replacement fabric. The single biggest reason to consider this fabric is its heavy duty 18oz three-ply vinyl construction, which offers weather resistance and cold-crack protection to about -30 degrees, making it a practical choice for owners who want a durable, weatherproof replacement without a shop visit.

Key Features

• Heavy duty 18oz vinyl: The three-ply material provides a thicker, more robust fabric that stands up to regular use and resists punctures better than lighter fabrics.
• UV and waterproof finish: A treated surface helps protect the fabric from sun damage and keeps water out so the slide topper continues to shield the slide room.
• Cold-crack protection: Special treatment reduces cracking risk down to roughly -30 degrees, which is useful in colder climates.
• Universal fit and easy cutting: Offered at 46in width with several lengths, the fabric can be trimmed to fit many slide toppers and multiple slides on larger RVs.
• Simple installation: Sewn with two polycords to slide into the rolltube and extended canopy slots, the fabric can be fitted without special tools.
• Compatible with major brands: Designed to work with common systems such as Dometic, Carefree, Lippert, Fiamma and Solera, increasing its likelihood of fitting existing hardware.

Who It's For

This fabric is best for RV owners comfortable with basic DIY tasks who want a lower-cost way to renew a worn or torn slide out awning without visiting a service center. It suits owners of 5th wheels, travel trailers and motorhomes who need dependable protection from sun and rain and who may live or travel in cooler climates where cold-crack resistance matters.

It is not ideal for someone who needs a fully assembled awning cassette or specialized OEM replacement with pre-fitted hardware; those users should look for a shop-installed or factory-specific assembly. Also, buyers expecting a complete kit with frame pieces or a motorized system will need to source those parts separately.

Pros & Cons

Pros

• Durable 18oz three-ply vinyl gives a solid, weather-resistant covering.
• Easy to cut and install using the sewn polycords, allowing a true DIY replacement.
• Works with many common awning brands and sizes, improving compatibility.

Cons

• Stitching quality and long-term durability received mixed feedback from users, so expect some variance between batches.
• Fabric only; mounting hardware and cassette components are not included.

Specifications

Our Verdict

The Dulepax slide topper fabric is a practical, value-oriented choice for RV owners who want to replace a worn slide out cover themselves. Its heavy 18oz vinyl and weather treatments make it a sensible option for most climates, and the universal polycord design keeps installation straightforward. Buyers seeking an assembled awning or guaranteed OEM stitching may prefer a shop service, but for DIY replacement this fabric delivers good protection and cost savings.

Frequently Asked Questions

Can I trim the fabric to fit my slide length?
Yes, the fabric can be cut to the required length to fit most slide toppers and can cover multiple slides if sized appropriately.

Will this fit my brand of awning?
The universal design is compatible with common brands like Dometic, Carefree, Lippert, Fiamma and Solera, but confirm slot types before purchasing.

Is hardware included?
No, this listing is fabric only; the polycords are sewn in but frame, cassette or mounting hardware are not supplied.