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303® Marine Fabric Guard – Protectant for Marine Fabric & Outdoor Surfaces
Transform Your Marine Fabrics with Professional-Grade Protection
Your boat's canvas, cushions, and outdoor fabrics face relentless sun, saltwater, and weather exposure. 303® Marine Fabric Guard delivers the ultimate defense, restoring water repellency and UV protection to keep your marine investment looking showroom-new for years.
This 16 fl oz bottle provides professional-grade fabric protection trusted by boat owners, marine professionals, and outdoor enthusiasts worldwide. Whether you're protecting bimini tops, boat covers, sail covers, or patio furniture, 303 Marine Fabric Guard creates an invisible barrier that repels water, resists stains, and blocks harmful UV rays.
What Is 303® Marine Fabric Guard?
303 Marine Fabric Guard is a premium water-based fabric protectant specifically formulated for marine and outdoor applications. Unlike silicone-based sprays that can attract dirt and degrade fabric breathability, this advanced formula penetrates deep into fabric fibers to restore factory-level water and stain repellency without changing the fabric's appearance, feel, or breathability.
Originally developed for aerospace applications, 303 Products has been the gold standard in fabric protection for over 40 years. This 16 oz bottle treats approximately 40-60 square feet of fabric, making it perfect for seasonal maintenance or spot treatments.