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Key Features
- Prevents mold and mildew, giving your fabrics a longer, fuller life
- Resists soils and stain, keeping your outdoor furniture pristine
- Protects fabrics from fading by helping them maintain colorfastness
- These products are recommended by Sunbrella Fabrics and are suitable for any outdoor fabric
Legal disclaimers and warnings
Product packaging, owners’ manuals, installation instructions, and/or operating instructions may include more information than what is shown on our website. The content on our site is intended to be used for reference purposes only. Please fully read all included manuals and documentation before installing or using this product. WARNING for California residents: this product may contain chemical(s) known to the state of California to cause birth defects, cancer, or other reproductive harm.
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Customer Reviews
Florida
Mar 15, 2023
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.
1 user found this review helpful
Southwest Florida
Oct 17, 2022
The only product I will trust for my boat cover, period.
3 users found this review helpful
Portsmouth, NH
Aug 26, 2022
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.
4 users found this review helpful
Massachusetts
Jun 16, 2022
Long time AP user and still loving it. I use it on interiors, plastics, vinyl and rubber.
1 user found this review unhelpful
Baxter TN
May 23, 2022
Did not work at all. Total waste of money and time
4 users found this review unhelpful
Jun 4, 2022
We appreciate your for taking the time to review this product. We are disappointed to hear that our product did not meet your expectations, and would be happy to hear from you to see if we can help and make your experience much better. Thanks for trying our product!
Justa JoJa boy
Mar 27, 2022
~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.
2 users found this review helpful
undisclosed
Nov 18, 2021
Just what the rubber seals needed……………………,….,,,…..
Philadelphia Burbs
Sep 12, 2021
An excellent waterproofing protection for canvas, outdoor furniture , mooring covers, awnings; anything exposed to sun and rain. Works great!
3 of 4 found this review helpful
Port of Los Angeles
Jul 5, 2021
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!!
1 of 2 found this review helpful
Jasper, IN
Jun 25, 2021
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!
1 user found this review helpful
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Shipping & Returns
Free Shipping on orders over $49
Ship your entire order to your home for free, especially the big stuff!
*Continental US only
When will my item arrive?
Once shipped, items usually arrive within 3-5 business days. While UPS and FedEx are our carriers for smaller items, be aware that larger items and orders are shipped via freight. The freight process is a bit more complicated than what we've all come to expect for small parcels, so it's important that you're prepared and understand what's required of you well before delivery day.
- Most freight products ship on a pallet
- Some carriers will call to schedule a delivery window, while others will deliver the shipment to a reasonably accessible location closest to your residence (their goal is to deliver as near a garage door as they can).
- We'll specify which process you can expect in your shipping confirmation email.
For carriers that schedule delivery appointments:
Carriers that schedule delivery appointments require you to be home for delivery and provide your signature. The delivery is made with a semi-truck with lift gate services, and the shipment is dropped off at the curb. If you authorize the shipping company to leave the delivery without a signature, BBQGuys can't be held responsible for damages that occur during delivery. As complicated as this process may seem, we've only scratched the surface here — please review our detailed guide to freight delivery so there are no surprises when a freight shipment heads your way.
For carriers that deliver without an appointment:
Carriers that deliver without an appointment don't require you to be home or set up a delivery window, and you aren't required to sign for the pallet(s). Instead of scheduling an appointment, arranging your schedule to be home for the delivery, and signing to confirm receipt, you can sit back and let your items come to you. If you're home at the time of the drop-off, you can request the driver place your delivery in the garage; if you're out of the house, the driver will leave it near the garage or doorstep.
This item leaves our warehouse within 24 Hours
$49 Flat-Rate Shipping
Anything under $49 ships at one low price. If your order increases, your shipping stays the same!
30-Day Returns
Return all new, unused, and unassembled items in their original packaging, and we'll give you a full refund minus the cost of the original AND return shipping.
No Restocking Fee
Most companies charge a restocking fee. We just don't do business that way.
