303 Marine Aerospace Protectant Spray – UV Protection, Repels Dust & Dirt, Restores Matte Finish, Ideal for Boats & Patio Cleaning, 32oz 32 oz
$24.79
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$11.99
reg $15.99 Sale
$16.99($3.03/ounce)
was $18.99 New lower price
4.3 out of 5 stars with 45 ratings
$3.59($0.19/ounce)
Buy 1, get 1 25% off select cleaning essentials
4.8 out of 5 stars with 3822 ratings
Guests are saying
Guests appreciate the effectiveness of the 303 protectant for various surfaces, particularly for its UV protection and non-greasy finish. Many have found it ideal for boats, cars, and outdoor equipment, noting its ability to keep materials looking new and protected from yellowing and fading. The easy application and durable packaging are also highlighted as significant advantages, making it a preferred choice among users for maintaining their vehicles and outdoor gear.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.7 out of 5 stars with 63 reviews
3 out of 5 stars
28 July, 2025
originally posted on goldeagle.com
CONFUSED??
I just purchased a bottle of your 303 Protectant for vinyl/plastic since reading that it protected against UV Rays. I just applied to my new head lights. NO where on the bottle does it say to NOT use on headlights. Headlights are plastic right? Will this protect my headlights from yellowing?? Should I try and remove based on all the comments telling me that it is NOT for headlights??
5 out of 5 stars
24 March, 2024
originally posted on influenster.com
Great protection for your boat!
[This review was collected as part of a promotion.] Application and wiping is easy. No messy residue and it leaves your boat well protected especially under the extreme Florida sun! Tried others but this is the best. Spray nozzle does not back up like others.
1 out of 5 stars
18 March, 2024
originally posted on influenster.com
Did not receive this item
[This review was collected as part of a promotion.] This item never arrived so I can’t review it :/ i don’t want to get penalized for not receiving an item! I love to review these products and would love to write a review if i had received the spray!
5 out of 5 stars
15 March, 2024
originally posted on influenster.com
Great line of products
[This review was collected as part of a promotion.] I love the 303 line of cleaning and protection products. This uv protection has kept my boat seats nice and white every effective at keeping the yellowing away. The bottles easily store in locks for convince durable bottle hasn't opened or spilled at all.
3 out of 5 stars
10 March, 2024
originally posted on influenster.com
Eh
[This review was collected as part of a promotion.] Can’t say that I experienced anything special with this product. Followed the directions to the letter, several times, but didn’t notice anything special
5 out of 5 stars
27 February, 2024
originally posted on influenster.com
Perfect for car interiors
[This review was collected as part of a promotion.] I use 303 aerospace protectant to protect and clean my car interior. It leaves the dash feeling nice and clean without that greasy feeling the shine lasts for a few months as well. This is a very high quality product that's worth the cost!
4 out of 5 stars
13 February, 2024
originally posted on influenster.com
Good to the last drop
[This review was collected as part of a promotion.] Gave this to my friend who has a truck and asked me to help him clean family grime off it (has young kids and pets) and I used it on his car and made everything so sleek and shiny, I went to mine and quickly cleaned up the inside. I say it did it's job very well and 2 days after, still looking good.
5 out of 5 stars
15 March, 2023
originally posted on goldeagle.com
Wouldn't go without
Great stuff and works very well on most surfaces. I use it on my outboard motor cover as well as the gel coat on the boat. If course on seating as well.
5 out of 5 stars
26 August, 2022
originally posted on goldeagle.com
A Necessity
This is such a good product. We've been using it for two years on our drop-stitch kayaks and it keeps them feeling and looking new through their winter storage. We also now use it for both our cars. I love it for my truck's tonneau cover and all the plastic trim (door panels, mirror caps, and grill.
5 out of 5 stars
27 March, 2022
originally posted on goldeagle.com
-5 STARS- ⭐️ ⭐️⭐️⭐️⭐️
~303 BRAND~ -MARINE AEROSPACE PROTECTANT- I use it on everything from the engine bay of vehicles, and everything inside my boat, it does its job great and doesn’t attract dust! The only complaint I have is sometimes I get a bottle that will leak from the spray nozzle when I’m using it, other than that it’s fine.
5 out of 5 stars
18 November, 2021
originally posted on goldeagle.com
Perfect
Just what the rubber seals needed……………………,….,,,…..
5 out of 5 stars
5 July, 2021
originally posted on goldeagle.com
Years of satisfaction
Outstanding Product!!! We have been treating our police boat and trailer fleet for several years with 303. Southern California sun is no match against the BIG 303!!
5 out of 5 stars
25 June, 2021
originally posted on goldeagle.com
Amazing
Everyone wants to know what I use to keep my vinyl top clean and I have to tell them it’s Marine Aerospace Protectant! It does wonders for my topper!
5 out of 5 stars
21 May, 2021
originally posted on goldeagle.com
Thank you for making this.
Great product. Best way to combat the Florida sun. Saves us money in prolonging our equipment.
5 out of 5 stars
5 February, 2021
originally posted on goldeagle.com
303 Marine product
It’s the best product I have ever used on my car. My windows are amazing.
5 out of 5 stars
15 March, 2020
originally posted on goldeagle.com
Best Product for Restoring and Protecting
Learned of 303 Aerospace when researching dry rot after 5 yr old tires (car not garaged) wouldn't pass inspection because of cracks in the treads. Numerous more knowledgeable sites I found recommended 303 and talked about how many of the well known silicone products were actually bad for rubber and some could accelerate dry rot. I don't use the silicone products because hate the slick, shiny, greasy-feeling surface they leave. 303 leaves a surface finish that looks rich, conditioned, not shiny, newer than before. I've used on car tires, plastic/vinyl car trim, plastic planters, plastic outdoor chairs, certain painted lawn decor. After use, surfaces are much easier to clean, ex. used to have to use mild abrasive cleanser to get marks off plastic lawn chairs. UV protection important for outdoor plastics and rubber. Wish could find 303 in local stores, will keep sending away for in the meantime.
5 out of 5 stars
17 April, 2018
originally posted on goldeagle.com
Awesome product
I have been using 303 protectant since 1995 and nothing else even comes close to 303
5 out of 5 stars
24 January, 2017
originally posted on goldeagle.com
great protectant - NON Greasy
[This review was collected as part of a promotion.] This has been a great product for my boat and my cars. The sheen is perfect, the protection a safety net, and all in a non greasy formula that I don't mind touching.
5 out of 5 stars
30 November, 2016
originally posted on goldeagle.com
Best there is
[This review was collected as part of a promotion.] I have tried many protectants and this hands down the Best of the bunch. I use it on my boat,kayak,jeep,Harley and anything else I can use it on.
5 out of 5 stars
30 November, 2016
originally posted on goldeagle.com
Does what it says
[This review was collected as part of a promotion.] That is as good as it gets when a product actually does what it says. I use it on my jet skies and have really arrested any fading.