Restore your boat covers, awnings, and outdoor fabrics to like-new water repellency with a professional-grade fabric protectant. Whether battling saltwater spray, UV exposure, or everyday moisture, this powerful formula creates a protective barrier that keeps water and water-based stains from penetrating your most valued textiles. Recommended by Sunbrella® and other leading fabric manufacturers, it's the trusted choice for marine and outdoor enthusiasts who demand reliable protection.
- Recommended by Sunbrella® and major fabric manufacturers for restoring water and stain repellency
- Safe for both synthetic and natural fibers in harsh marine environments
- Protects against water-based stains while maintaining fabric breathability
- Does not alter fabric color, feel, or flammability characteristics
- Restores fabrics to factory-new water repellency levels when applied to clean, dry materials
- Provides 40-75 square feet of coverage per 16oz bottle depending on material type
- Requires 12-24 hours curing time before full water repellency is achieved
- Easy spray application with even coverage for complete fabric protection
Available in a 32oz bottle that provides extended coverage for larger projects and multiple applications. This size offers excellent value for those protecting multiple items or treating larger surface areas throughout the season.
Perfect for boat owners, RV enthusiasts, and anyone with outdoor fabric furniture, canvas covers, or marine equipment that needs reliable water and stain protection year-round.
Questions about the 303 Marine Fabric Guard?
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