Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
  1. Deal Image
Item 1 of 9
  1. Deal Image
  2. Deal Image
  3. Deal Image
  4. Deal Image
Item 1 of 9
expiredslcsez2000 posted Oct 30, 2025 1:34 AM

1-Gallon 303 Products Marine & Recreation UV Aerospace Protectant

$36

$58

37% off
+ Free Shippingat Amazon
62 Comments
26.8K Views
Visit Amazon
Deal Details
This popular frontpage deal is still available.

Amazon has 1-Gallon 303 Products Marine & Recreation UV Aerospace Protectant on sale for $36.14. Shipping is free.

Thanks to Community Member slcsez2000 for sharing this deal.

About this product:
  • Marine-grade UV protectant spray for vinyl, plastic, rubber, and metal surfaces
  • Shields against UV rays, dust, dirt, and salt water to prevent fading and cracking
  • Non-greasy formula dries to a smooth matte finish for a like-new appearance
  • Use every 3–5 weeks for lasting protection; suitable for indoor or outdoor surfaces
  • 1-gallon size; proven 303 reliability with up to 5-year shelf life

Editor's Notes

Written by Nate650 | Staff
  • About this Store:
  • Additional Information:
    • This offer is priced slightly more ($1.35) than our front page deal from November 2019 (long time ago, but see thread for user comments) which earned over 25 thumbs up.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by slcsez2000
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
This popular frontpage deal is still available.

Amazon has 1-Gallon 303 Products Marine & Recreation UV Aerospace Protectant on sale for $36.14. Shipping is free.

Thanks to Community Member slcsez2000 for sharing this deal.

About this product:
  • Marine-grade UV protectant spray for vinyl, plastic, rubber, and metal surfaces
  • Shields against UV rays, dust, dirt, and salt water to prevent fading and cracking
  • Non-greasy formula dries to a smooth matte finish for a like-new appearance
  • Use every 3–5 weeks for lasting protection; suitable for indoor or outdoor surfaces
  • 1-gallon size; proven 303 reliability with up to 5-year shelf life

Editor's Notes

Written by Nate650 | Staff
  • About this Store:
  • Additional Information:
    • This offer is priced slightly more ($1.35) than our front page deal from November 2019 (long time ago, but see thread for user comments) which earned over 25 thumbs up.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by slcsez2000

Community Voting

Deal Score
+142
Good Deal
Visit Amazon

Top Comments

doncrescas
36Comments
41Reputation
Agreed. I've bought this in the past but a spray that lasts less than two months no longer makes sense when there are much better ceramic based products out there. See the recent project farm test.
Go to Comment
Preon
678Comments
275Reputation
If you don't need 128oz the 32oz is also a deal.
Go to Comment
crazyjoemama
88Comments
22Reputation
He's not wrong. Almost all leather these days has a plasticized matte clear coat on it, it is not fully natural leather.
Go to Comment

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

62 Comments

Sign up for a Slickdeals account to remove this ad.

Pro
Oct 30, 2025 1:26 PM
189 Comments
Joined Jul 2010
captnslo
Pro
Oct 30, 2025 1:26 PM
189 Comments
Quote from ditto33 :
Is this good for car leather seats and fake leather as well?
Almost all leather in vehicles is "fake" unless you have a hand built super car. So yes, this is great for 99% of car leather.
2
2
Oct 30, 2025 2:45 PM
971 Comments
Joined Oct 2020
multiuseemailOct 30, 2025 2:45 PM
971 Comments
Realistically, how often are y'all applying these?

If my vehicles are garaged at work and garaged at home, can I extend the application time to every 2 months?
Oct 30, 2025 2:49 PM
4.5K Comments
Joined Oct 2011
polymorphicdealOct 30, 2025 2:49 PM
4.5K Comments
Quote from captnslo :
Almost all leather in vehicles is "fake" unless you have a hand built super car. So yes, this is great for 99% of car leather.
A quick search disagrees with this.
3
Oct 30, 2025 3:38 PM
88 Comments
Joined Dec 2021
crazyjoemamaOct 30, 2025 3:38 PM
88 Comments

Our community has rated this post as helpful. If you agree, why not thank crazyjoemama

Quote from polymorphicdeal :
A quick search disagrees with this.
He's not wrong. Almost all leather these days has a plasticized matte clear coat on it, it is not fully natural leather.
1
1
Oct 30, 2025 4:19 PM
1.4K Comments
Joined Aug 2013
johnyguyOct 30, 2025 4:19 PM
1.4K Comments
Quote from captnslo :
Almost all leather in vehicles is "fake" unless you have a hand built super car. So yes, this is great for 99% of car leather.
nonsense!
Oct 30, 2025 4:21 PM
1.4K Comments
Joined Aug 2013
johnyguyOct 30, 2025 4:21 PM
1.4K Comments
Quote from crazyjoemama :
He's not wrong. Almost all leather these days has a plasticized matte clear coat on it, it is not fully natural leather.
if it is listed leather it is leather regarding of coating underneath is still leather
if it listed faux leather that is it not real leather .

you spreading nonsense without any knowledge!
Pro
Oct 30, 2025 4:34 PM
1.6K Comments
Joined May 2009
mrsunny
Pro
Oct 30, 2025 4:34 PM
1.6K Comments
I have used this product on my engine bay and it made all the plastic surfaces look brand new; moreover, this product also lasts a long time. I have not cleaned my engine bay over 3 or 4 years now and it still looks brand new. It also repels dust unlike other shine products which are a dust magnet. Highly recommend this product!!!

Sign up for a Slickdeals account to remove this ad.

Oct 30, 2025 4:48 PM
700 Comments
Joined Jul 2014
helpU2spendOct 30, 2025 4:48 PM
700 Comments
Check out projectfarm review before you buy this. I will switch to a different one after I finish this.
Pro
Oct 30, 2025 5:42 PM
5K Comments
Joined Feb 2006
Tazmania99
Pro
Oct 30, 2025 5:42 PM
5K Comments
This is water based chemical, that means if you apply it to external plastic trims, you'll need to apply it often because rain will wash it off.
Oct 30, 2025 6:18 PM
348 Comments
Joined Nov 2009
CandyBoiXLOct 30, 2025 6:18 PM
348 Comments
Quote from BorednLazy :
What is a better longer lasting product.

I'm not interested in reapplying this stuff every 3 months.
I agree & am just as worthless and lazy as you are
1
Oct 30, 2025 7:36 PM
4.5K Comments
Joined Oct 2011
polymorphicdealOct 30, 2025 7:36 PM
4.5K Comments
Quote from crazyjoemama :
He's not wrong. Almost all leather these days has a plasticized matte clear coat on it, it is not fully natural leather.
Eh, he is wrong. You are still talking about real leather.
Oct 30, 2025 9:52 PM
223 Comments
Joined Nov 2016
kcf1117Oct 30, 2025 9:52 PM
223 Comments
I primarily use 303 to rejuvenate and soften brittle rubber boots, rubber hoses and other interior parts to prevent cracking. I think this is why 303 is more expensive than other protectants. I apply 303 to the rubber and plastic parts every time I take the wheel off. If it doesn't restore the appearance of the external plastic trims or other exterior parts, you may try some other protectants.
Original Poster
Oct 30, 2025 10:02 PM
70 Comments
Joined Apr 2018
slcsez2000
Original Poster
Oct 30, 2025 10:02 PM
70 Comments
Quote from NeatShop7155 :
OMG, I'm so glad I set up deal alert for 303, buy this now! $36.14 is a steal!!!!!! I promise it'll be gone within half hour!!!!!!!!! Thanks OP
I setup an alert for it too!I was out
Original Poster
Oct 30, 2025 10:03 PM
70 Comments
Joined Apr 2018
slcsez2000
Original Poster
Oct 30, 2025 10:03 PM
70 Comments
Quote from ditto33 :
Is this good for car leather seats and fake leather as well?
Yes I even use it on my 15 year old Italian leather couch!Been using it over a decade.When I sold my 2012 Tacoma this year all rubber trim also looked new

Sign up for a Slickdeals account to remove this ad.

Original Poster
Oct 30, 2025 10:05 PM
70 Comments
Joined Apr 2018
slcsez2000
Original Poster
Oct 30, 2025 10:05 PM
70 Comments
Quote from multiuseemail :
Realistically, how often are y'all applying these? If my vehicles are garaged at work and garaged at home, can I extend the application time to every 2 months?
I apply it maybe every 3 months when I actually detail my car. Prob could go longer but that's just when I do it
1

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

Related Searches

AutosAmazon

Popular Deals

See All
Found by tDames
Yesterday 8:25 PM
Forum Thread
3-Pack iHTP UNI EY120 120mm ARGB PWM Case Fan w/ Daisy-Chain (Black) $9.99 + Free Shipping$9.99$16
37% off
0
Found by Dmytro_B
Jul 28, 2026 3:48 PM
Forum Thread
SAMSUNG 49-inch Odyssey G9 (G91F) DQHD, 144Hz, Curved Gaming Monitor, Ultra-Wide 32:9 Screen, DisplayHDR 600 $699.99$700$1,000
30% off
0
Found by SickerDealer
Jul 28, 2026 1:28 PM
Forum Thread
adidas men Samoa Shoes (3 Colors) from $28.8$29$80
63% off
1
Found by wileysmiley
Jul 28, 2026 5:03 PM
Forum Thread
Select Accounts - $5.97 AC - Gain In-Wash Laundry Scent Booster Beads, Original Scent, 12.2 oz (Packaging May Vary)$5.97$9.97
40% off
0
Found by tDames
Jul 28, 2026 7:53 PM
Forum Thread
(Open Box) myCharge 10000mAh Power & Go Portable Power Bank (White) $12.74 or less + Free Shipping$13$31
58% off
0

Trending Deals

See All
Found by Tel06c
Yesterday 4:24 PM
Forum Thread
Haagen Dazs Ice Cream B1G1 At Walgreens 2/$6.79
5
Found by Immortalsolitude
Yesterday 7:15 PM
Forum Thread
Tissot Men's T-Sport Sideral Automatic Watch $419$419$1,150
63% off
3
Found by tunabreath
Yesterday 8:54 PM
Forum Thread
Ollie's, in store, 4 count Quest overload protein bars or 4 ct protein tortilla chips, $3.99
1
Found by tunabreath
Yesterday 8:52 PM
Forum Thread
Ollie's, in store, Raw 12 PK. / 11 OZ. CHOCOLATE PROTEIN SHAKES, $9.99
2
Found by LolaBunny21
Yesterday 7:34 PM
Forum Thread
[Prime] M MAELREG Men's Short Sleeve Golf Polo Shirt (2 Colors) $11.97 + Free Shipping$12$26
53% off
1