Defend. Restore. Extend the life of your gear.
Proven to Protect.
Nothing protects your boat and water gear like 303® Aerospace Protectant. Originally developed for aerospace and aviation, this premium formula offers powerful UV defense for marine environments—helping to prevent fading, cracking, and discoloration on vinyl, rubber, fiberglass, and more.
Safe for use on boats, watercraft, and outdoor gear, this non-greasy protectant restores color and luster while repelling dust, dirt, and stains. Unlike silicone-based products, 303® Aerospace Protectant contains no harmful oils or petroleum distillates—just clean, dry protection that lasts.
Whether you’re treating your boat’s seats, sails, bimini tops, inflatable boats, or even outdoor furniture, 303® Aerospace Protectant keeps surfaces looking newer, longer—even under the harshest marine sun.
Key Benefits:
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Provides powerful UV protection to prevent fading, cracking, and chalking
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Restores lost color and luster
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Dries to a non-greasy, matte finish—no slick residue
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Repels dust, dirt, and staining from sunscreen or salt
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Safe for vinyl, rubber, fiberglass, plastic, and PVC
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Helps prevent inflatable boats from sticking during storage
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Extends the life of marine gear, boat surfaces, and outdoor furniture
Ideal For Use On:
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Vinyl boat seats & interiors
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Sails, hulls, and bimini tops
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Boat fenders and inflatable Hypalon boats
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Wet/dry suits, visors, goggles, and helmets
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RV EPDM rubber roofing (do not walk on wet roof)
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Plastic, metal, or wicker outdoor furniture
Not recommended for: clear plastics, unfinished leather (e.g., suede), canvas, flooring, gauge panels, or headlights.
For clear vinyl windows and enclosures (like Strataglass™ or Eisenglass), use 303® Clear Vinyl Protective Cleaner—specially formulated to safely clean and protect without streaking or damage.
Usage Directions:
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Use only on clean surfaces. For best results, clean with 303® Multi-Surface Cleaner prior to applying.
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Place a drop cloth under the area being treated to catch any overspray.
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Out of direct sunlight, spray 303® Aerospace Protectant onto the surface or a microfiber towel.
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Wipe completely dry to ensure full bonding.
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If streaking occurs, too much product has been used. Remove excess with a wet towel and wipe dry again.
Note: This product does not air dry. Extra buffing increases repellency, bonding, and durability.
Reapply every 3–5 weeks for maximum UV protection.
Real-World Applications:
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Boat Seats & Interiors: Prevent cracking and fading while keeping surfaces easy to clean and free of sunscreen stains.
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Bimini Tops & Covers: Protect material year-round. Prevent drying and cracking in winter and UV damage in summer. Makes snow and ice easier to brush off.
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Boat Fenders: Shield against harsh UV exposure that can degrade material during long summer days.
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Outdoor Furniture: Keep patio sets from fading, cracking, or chalking. Also repels dirt and grime during peak BBQ season.
For California Residents:
WARNING: Cancer and Reproductive Harm
For more information go to www.P65Warnings.ca.govOpens a new window
10oz – SKU 30305
10oz 12-PK – SKU 30305-12PK
16oz – SKU 30340CSR
16oz 6-PK – SKU 30340CSR-6PK
32oz – SKU 30306CSR
32oz 6-PK – SKU 30306CSR-6PK
1gal – SKU 30370