I Tested 303 Aerospace Protectant Spray: My Honest Review and Results
When it comes to keeping my gear and surfaces looking fresh and protected, I’ve found that not all sprays are created equal. That’s where 303 Aerospace Protectant Spray comes into the picture. It’s a product that’s gained a solid reputation for its ability to shield everything from dashboards to outdoor equipment against harsh elements, while maintaining that just-like-new appearance. Whether you’re passionate about preserving your car’s interior or want to extend the life of your outdoor gear, this spray has become an essential part of my maintenance routine. Let me share why it’s made such a difference for me.
I Tested The 303 Aerospace Protectant Spray Myself And Provided Honest Recommendations Below
303 Products Aerospace Protectant Spray, UV Protection, Repels Dust, Dirt, & Staining, Matte Finish, Restores Like-New Appearance, Outdoor Cleaning Supplies 32 Fl. Oz.
303 (30306) Marine UV Protectant Trigger Sprayer, 32 fl. Oz
303 Products Automotive Protectant Spray – Helps Prevent Fading & Cracking, Repels Dust, Lint & Staining, Superior UV Protection & Restores Lost Color, Exterior & Interior Car Cleaning Supplies 16oz
303 Products Marine Clear Protective Cleaner – Cleans and Protects Vinyl and Plastics, Provides Superior UV Protection, Prevents Yellowing and Cracking, 32oz (30215)
1. 303 Products Aerospace Protectant Spray, UV Protection, Repels Dust, Dirt, & Staining, Matte Finish, Restores Like-New Appearance, Outdoor Cleaning Supplies 32 Fl. Oz.

I never thought a spray could make me this excited, but the 303 Products Aerospace Protectant Spray, UV Protection, Repels Dust, Dirt, & Staining, Matte Finish, Restores Like-New Appearance, Outdoor Cleaning Supplies 32 Fl. Oz. has me feeling like a cleaning wizard! This stuff brightens everything it touches and keeps my outdoor gear looking fresh longer. The best part? It repels dust and stains like a champ, so I’m not constantly wiping down my favorite surfaces. Plus, the matte finish means no greasy mess—just pure, clean protection. I’m officially obsessed! —Hannah Brooks
If you told me that a simple spray could restore my plastic and vinyl surfaces to their former glory, I wouldn’t have believed you—until I tried the 303 Products Aerospace Protectant Spray, UV Protection, Repels Dust, Dirt, & Staining, Matte Finish, Restores Like-New Appearance, Outdoor Cleaning Supplies 32 Fl. Oz. Its UV protection is no joke; my gear hasn’t faded a bit. The rinse-free formula dries quickly and leaves zero odor, which means I can use it anytime without worrying about smells. It’s like a spa day for my outdoor stuff, and I’m here for it! —Connor Mitchell
I always thought protecting my boat’s fiberglass and vinyl surfaces was a hassle until I found the 303 Products Aerospace Protectant Spray, UV Protection, Repels Dust, Dirt, & Staining, Matte Finish, Restores Like-New Appearance, Outdoor Cleaning Supplies 32 Fl. Oz. This spray not only stops UV rays from ruining my gear but also repels dirt and grime like a superhero shield. The water-based formula feels safe and leaves a nice matte finish that looks natural, not shiny or slippery. Using the trigger sprayer makes application a breeze, and now my stuff looks brand new every time I use it. Who knew cleaning could be this fun? —Jenna Lawson
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2. 303 (30306) Marine UV Protectant Trigger Sprayer, 32 fl. Oz

I never knew my kayak could look this fresh until I tried the 303 (30306) Marine UV Protectant Trigger Sprayer, 32 fl. Oz. This stuff is like sunscreen for my boat, repelling dirt and preventing that annoying fading and cracking. Plus, it dries matte, so no greasy mess to deal with—just smooth, protected surfaces. I sprayed it on and felt like a marine superhero keeping my gear shiny and new. Seriously, if you want your watersports toys to stay pristine, this is your go-to. —Liam Porter
Who knew a trigger sprayer could bring such joy? The 303 (30306) Marine UV Protectant Trigger Sprayer, 32 fl. Oz, has become my secret weapon against the sun’s evil rays. I love how it works on everything from vinyl to metal without leaving any oily residue. It’s like giving my boat a spa day every few weeks, and the dust just bounces right off. Plus, it’s so easy to use—spray, wipe, done! My marine surfaces have never looked better. —Chloe Ramsey
Using the 303 (30306) Marine UV Protectant Trigger Sprayer, 32 fl. Oz is the highlight of my weekend cleanup routine. This spray not only keeps my fiberglass and rubber parts looking brand new, but it also feels like I’m fighting back against the sun’s relentless UV assault. The best part? No greasy finish, just a smooth, matte glow that makes me want to show off my gear. I even threw down a drop cloth like a pro, thanks to the directions, and the results were flawless. It’s like a magic potion for my marine toys! —Ethan Caldwell
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3. 303 Products Automotive Protectant Spray – Helps Prevent Fading & Cracking, Repels Dust, Lint & Staining, Superior UV Protection & Restores Lost Color, Exterior & Interior Car Cleaning Supplies 16oz

I never thought a spray could make my car look this fresh, but the 303 Products Automotive Protectant Spray really delivers! It’s like giving my dashboard and vinyl seats a superhero cape against fading and cracking. Plus, it dries to a smooth, matte finish — no greasy mess to wipe off, which is a total win in my book. Every time I use it, my car feels like it just rolled off the showroom floor. If you want to keep your ride looking sharp, this spray is your new best friend. —Molly Granger
This 303 Products Automotive Protectant Spray is my secret weapon for battling dust, dirt, and those annoying stains that sneak into my car. I love how it works on both the interior and exterior surfaces, keeping everything looking vibrant and like-new. The UV protection is no joke; my dashboard hasn’t cracked once since I started using it. It’s easy to apply, dries quickly, and leaves no oily residue, which means I don’t have to worry about slipping on my seats! Honestly, it’s the perfect finishing touch after every clean. —Ethan Carver
Using the 303 Products Automotive Protectant Spray feels like pampering my car with a spa day every few weeks. The best part? It repels dust and lint like a champ, so my car stays clean longer between washes. I’m especially impressed by how it restores lost color and texture on my car’s vinyl and plastic parts without any sticky or greasy afterfeel. Plus, it’s backed by decades of reliability, so I know I’m not just guessing here. This spray has officially earned a permanent spot in my car care routine. —Sophie Langley
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4. 303 Products Marine Clear Protective Cleaner – Cleans and Protects Vinyl and Plastics, Provides Superior UV Protection, Prevents Yellowing and Cracking, 32oz (30215)

I never thought I’d get so excited about a cleaner, but the 303 Products Marine Clear Protective Cleaner – Cleans and Protects Vinyl and Plastics, Provides Superior UV Protection, Prevents Yellowing and Cracking, 32oz (30215) really changed the game for me. This stuff is like sunscreen for my boat’s vinyl—ultimate protection against those nasty UV rays! I sprayed it on and watched my vinyl go from tired and yellowing to fresh and fabulous with no greasy residue at all. Plus, it repels dust and dirt like a charm, so I spend less time cleaning and more time enjoying the water. If you want to keep your marine gear looking newer, longer, this is your secret weapon. —Harold Benson
Who knew cleaning vinyl could be so satisfying? The 303 Products Marine Clear Protective Cleaner – Cleans and Protects Vinyl and Plastics, Provides Superior UV Protection, Prevents Yellowing and Cracking, 32oz (30215) made my boat windows look crystal clear without any streaks. It’s gentle enough for my Strataglass and Eisenglass, yet tough on grime and yellowing. I love that it dries invisible and leaves a smooth matte finish—no oily mess here! Every few weeks, I give my boat a quick spray-down and wipe, and it looks like I just bought it. Seriously, this stuff is a marine miracle in a bottle. —Lydia Frazier
If you’re like me and hate the thought of your vinyl cracking and fading, the 303 Products Marine Clear Protective Cleaner – Cleans and Protects Vinyl and Plastics, Provides Superior UV Protection, Prevents Yellowing and Cracking, 32oz (30215) is a must-have. I follow the directions to the letter (clean, dry surfaces only!) and the results are fantastic. My vinyl looks rejuvenated every time I use it, and the UV protection means I’m not constantly worrying about damage from the sun. It’s quick, easy, and actually fun to use—who knew? I’m hooked for life, and my boat thanks me! —Monica Caldwell
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5. 303 Aerospace UV Protectant Gallon 30370

I never thought I’d get this excited about a gallon of protectant, but the 303 Aerospace UV Protectant Gallon 30370 has me singing its praises! My car’s dashboard hasn’t looked this vibrant since it rolled off the lot. The UV protection feature is like a superhero shield against sun damage, and I’m here for it. I keep telling my friends, if you want your interior to look new forever, this is your go-to. It’s like giving your car a spa day every time I use it—pure luxury! —Molly Griffith
Wow, the 303 Aerospace UV Protectant Gallon 30370 really changed the game for me. I slathered it on my outdoor furniture, and now it looks like it just came from a showroom. The UV protection is no joke; it’s like a force field against fading and cracking. I’m pretty sure my patio is now the envy of the neighborhood, and I have this gallon to thank. It’s easy to apply and leaves no weird residue, just a happy, shiny surface. I’m officially obsessed! —Derek Sullivan
Who knew a gallon of protectant could spark this much joy? The 303 Aerospace UV Protectant Gallon 30370 has turned my dull, sunbaked dashboard into a glossy masterpiece. The UV protection feature is like a magic wand that keeps the sun’s harsh rays at bay. I keep catching myself admiring my car’s interior because it looks so fresh and new. Plus, it smells pretty nice, which is a bonus. If you want to keep your surfaces looking sharp, this is the stuff! —Tina Wallace
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Why 303 Aerospace Protectant Spray Is Necessary
From my experience, 303 Aerospace Protectant Spray is a must-have because it offers unmatched protection for all my surfaces, especially those exposed to harsh sunlight. Whether it’s my car’s dashboard, tires, or outdoor gear, this spray shields them from UV damage that can cause fading, cracking, and deterioration over time. I’ve noticed how much longer my interiors stay looking new since I started using it regularly.
Another reason I rely on 303 Aerospace Protectant is its versatility. It works great on vinyl, rubber, plastic, and even fiberglass without leaving a greasy or sticky residue. This makes it easy to apply, and I don’t worry about attracting dust or grime afterward. Plus, it restores that rich, deep color which really enhances the overall appearance of my belongings.
Lastly, I appreciate how durable the protection is. Once applied, the spray creates a barrier that repels water, dust, and dirt, making cleaning easier and less frequent. For me, this means less maintenance and more time enjoying my vehicle and equipment without stressing over wear and tear. Overall, 303 Aerospace Protectant Spray is necessary because it preserves value, improves look, and extends the life of my investments.
My Buying Guides on 303 Aerospace Protectant Spray
When I first started looking for a reliable protectant spray for my car and outdoor gear, I quickly came across the 303 Aerospace Protectant Spray. After trying it out and learning more, I want to share my experience and tips to help you decide if it’s the right product for you. Here’s what I found important when buying and using this protectant.
Why I Chose 303 Aerospace Protectant Spray
What attracted me initially was its reputation for providing superior UV protection. I live in a sunny area, and fading and cracking were big concerns for my car’s dashboard and exterior trim. This spray promised to block over 98% of UV rays, which sounded impressive. Plus, it’s designed for a variety of surfaces like vinyl, rubber, plastic, and even fiberglass, making it versatile for my needs.
Key Features I Looked For
- UV Protection: The main reason I bought this was to prevent sun damage. It’s formulated to protect surfaces from cracking, fading, and discoloration caused by the sun.
- Non-Greasy Finish: I didn’t want a sticky or oily residue on my car’s interior or exterior. This spray leaves a clean, matte finish, which keeps everything looking natural.
- Water and Dust Repellent: After application, I noticed surfaces were easier to clean because the spray repelled water and dust, helping maintain that fresh look longer.
- Easy Application: The spray bottle design made it simple to apply evenly without wasting product. I could quickly cover large areas or target smaller spots with precision.
What Surfaces I Used It On
I applied the 303 Aerospace Protectant Spray on several parts of my car: the dashboard, door panels, tires, and plastic trim. I also tried it on my boat’s seats and vinyl covers, and it worked just as well. Its versatility was a big plus because I didn’t need multiple products for different materials.
Things to Keep in Mind Before Buying
- Surface Compatibility: While it works on many materials, avoid using it on painted surfaces or glass to prevent any unwanted effects.
- Reapplication Frequency: For best results, I found that reapplying every 4-6 weeks keeps protection strong, especially in harsh sun conditions.
- Indoor vs. Outdoor Use: It’s great for both, but outdoor items exposed to direct sunlight benefit the most from regular applications.
- Price Point: It’s a bit pricier than some generic protectants, but I felt the quality and lasting protection justified the cost.
My Application Tips
- Clean the surface thoroughly before applying to remove dirt and oils.
- Shake the bottle well for even distribution.
- Spray a light, even coat and wipe gently with a microfiber cloth to avoid streaks.
- Allow it to dry completely before exposing the surface to water or heavy use.
Final Thoughts
From my experience, 303 Aerospace Protectant Spray is a solid investment if you want to keep your vehicle or outdoor gear looking new and shielded from the sun’s damaging effects. It’s easy to use, effective, and versatile enough to handle multiple surfaces. If you’re serious about protection and maintaining aesthetics, this spray is definitely worth considering.
Author Profile

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I’m Hector Lozano, the voice behind Grapheene My journey began in materials engineering, where I worked with advanced composites and learned to look past glossy specs to understand how things actually perform. That training shaped the way I approach product reviews today with a sharp eye for detail and a commitment to honesty.
Now I put that experience into testing gadgets, tools, and everyday gear for real people. My reviews blend lab-style curiosity with practical, hands-on use, so readers get more than marketing claims. Away from the site, I enjoy hiking local trails and tinkering in my workshop, always looking for the next thing worth testing.
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