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Enhance your RV's protection with our premium 1/8" Extreme Duty Poly Corrugated RV Underbelly Material featuring a radiant barrier, available in a generous size of 77 inches wide by 30 feet long. This advanced underbelly material not only provides exceptional durability and strength for your RV but also includes a radiant barrier for superior insulation and energy efficiency. Protect your RV from the elements, pests, and potential damages with this temperature-resistant, water-resistant material that offers woven mesh support and insulation properties. Whether you need to repair or replace your existing underbelly material, this product ensures long-lasting performance and reliable protection for your recreational vehicle