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303 Marine Clear Protective Cleaner is a premium 32oz spray designed to clean, protect, and rejuvenate vinyl and clear plastics on boats. It offers superior UV protection to prevent yellowing and cracking, repels dust and grime, and dries to a smooth, streak-free matte finish. Ideal for maintaining Strataglass, Eisenglass, and marine vinyl, it’s easy to apply and recommended every 3-5 weeks for lasting results.








| ASIN | B00TUNST10 |
| Best Sellers Rank | 412,811 in Automotive ( See Top 100 in Automotive ) 707 in Plastic & Rubber Care |
| Brand | 303 Products |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,211) |
| Date First Available | 14 Jan. 2015 |
| Item Weight | 962 g |
| Item model number | 30215 |
| Manufacturer | Gold Eagle Co. |
| Manufacturer part number | 30215 |
| Model | 30215 |
| Product Dimensions | 29.97 x 10.16 x 6.35 cm; 961.62 g |
| Special Features | CLEANS STREAK FREE – This amazing protectant is a restorer of marine clear vinyl and plastics. 303 Clear Vinyl Protective Cleaner is a powerful, all-purpose cleanser that dries to a smooth, matte finish with no oily or greasy residue. Apply every 3 – 5 weeks for maximum UV protection., DIRECTIONS – Use only on clean, dry surfaces. For best results, use 303 Multi-Surface Cleaner to prep the surface… |
J**I
Marine Clear Protective Cleaner is outstanding! It cleaned and restored my boat’s canvas far better than I expected. It easily removed dirt, salt residue, and light oxidation, leaving everything looking bright, clear, and refreshed. What really impressed me is how it not only cleans but also leaves behind a protective finish that helps repel water and grime. The shine it brings back to clear surfaces and trim makes the boat look well-maintained and almost new again. It’s simple to apply, wipes off easily, and doesn’t leave any streaks or haze. If you’re looking for a reliab
D**.
Does everything it states it does. Leaves vinyl well conditioned an protected
X**E
Buen producto
W**A
This stuff is great!! I used it on my boat windows and on my Argo windows. It seems to soften the vinyl and when you look at the windows after, you think they are brand new. Definitely clean the windows before with water and remove them from the vehicle first. You will be surprised how great the windows will look after!
E**Y
I started using this on the sides of my hot tub after the sun began fading and dulling the original finish. The constant sun exposure was really taking a toll, and this did a great job bringing the look back while adding protection. I recently tried 303 Products Marine Clear Protect, and I’m genuinely impressed. It does exactly what it claims—creates a protective barrier that helps prevent fading, chalking, and oxidation. I used it on my boat’s gelcoat and upholstery, and everything looks noticeably cleaner with a deeper, richer finish. Application couldn’t be easier—just spray it on and wipe it off. No greasy feel, no streaks, and it dries quickly. I also tested it on my car’s trim and tires, and it restored a clean, like-new appearance that’s held up well against sun and rain. If you’re looking for a versatile protectant that actually works and helps keep surfaces looking great despite harsh conditions, this is a solid choice. Definitely recommend.
Trustpilot
2 weeks ago
5 days ago