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303 Marine Aerospace Protectant Review

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By Best Choice team
Checked icon Last updated - July 6, 2025
9.7

Verdict overview

  • Gentle 9.6
  • lasts a long time 9.8
  • Simple to use 9.8
  • Aroma 9.8
  • Long life 9.4
  • Sun protection 9.8
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Pros
  • Protects against UV rays and stains.
  • Restores various surfaces effectively.
  • Leaves a non-greasy matte finish.
Cons
  • Potential fading over time.

Tech specs

product dimensions 13 x 5 x 2 inches
exterior Brushed
item weight 2 pounds
special features Fade Resistant, UV Resistant, Stain Resistant
lift type Fluid in bottle
manufacturer part number 30306
customer reviews4.7 4.7 out of 5 stars 14,332 ratings 4.7 out of 5 stars
model 30350
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Product Overview

As a professional reviewer who has tried and tested many products, I can confidently say that 303 Products Marine Aerospace Protectant is one of the best protectants on the market. This unique product provides superior protection against the sun s damaging UV rays while also protecting against dust, dirt, staining, fading, and cracking. It is designed to give your marine surfaces a like new appearance with a smooth matte finish. Moreover, it does not leave behind any oily or greasy residue.

303 Products Marine Aerospace Protectant is ideal for boats, canoes, kayaks and other watersports toys. It works on a variety of surfaces including vinyl, plastic, synthetic and natural rubber, PVC, metal, gel coat, fiberglass and stainless steel. The product comes in an easy to use spray form that can be applied directly to the surface or onto a microfiber towel or applicator before applying it to the surface. If you happen to use too much product and end up with streaking on the surface then just use a wet towel to remove the excess and immediately wipe it dry.

The shelf life of this product extends up to 2 years from its bottle fill date which can be found as a Julian Date on the back of the bottle YYDDD YY indicates the last two digits of the year of production and DDD represents the number of days in that year . What s more? This product is proudly made in America by a family owned company in Chicago, Illinois.

In my opinion this product is perfect for anyone looking for superior protection against UV damage and long lasting durability for their marine surfaces. It is easy to apply and leaves no residue behind so you don t have to worry about any messes. I highly recommend this product if you want your marine surfaces to stay looking new for longer!

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Frequently asked questions

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The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease Like.

Users reviews

97% of reviewers would recommend to a friend, Based on 28,664 Reviews

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