303® Marine Aerospace Protectant - 32oz, 30306

Great product at great price

I`ve used many surface protectants over the years, all silicone based, and this stuff outperforms it by a mile.I have a roller shutter which covers the bed of my pickup. It has a vinyl finish that is relatively vulnerable to winds and weathers but an occasional wipe over with the 303 and nothing can stick to it.

This helps to prolong the life of many items we have which are subject to constant attack from the sun.

Good quality protectant for my Tonneau cover on covering my open-bed on my ranger. I just cleaned with power washer and moderately dried the cover before applying using a thin relatively absorbent cloth to wipe/buffer the protectant after lightly spraying the cover a section at a time. One week later a shine is still present and no issues with either build-up or sticky mechanisms. Easy to apply. Instructions state to use sparingly which is a good thing as the protectant is a little expensive but you receive nearly 1 litre so the bottle will last a while for the average user unless you have a large inflatable/boat to protect. I have also used on plastic/rubber seals by applying to a cloth first and then applying to insure the solution is applied correctly and not on glass.

Arrived quickly and seems to work well on hot tub cover with heavy weather exposure. Time will tell

Very Satisfied.

Exactly what I needed.

Yep, that's a shocking cliche, but when it comes to dressing the plastics found in car interiors & engine bays, this is the best product I've ever used. If you've not tried it before, get it on.

Needed a product to restore and protect our spa cover from the blistering Queensland sun. The original spa protect products just weren't lasting. So far this product is working far better and seems to be lasting longer, and has even restored some areas that were cracked and faded. It does make the cover a little slippery, but gives it a nice shine. We will see how it looks on another month of sun and weather.

Excellent conditioner and preserveative for rubber. Use it to protect scuba gear before extended storage. Looks just like new when its next used.

I highly recommend this product

キャンピングカーの紫外線対策に効果ありとのことで購入費ました。施工時はつやが出て効果あるように思えましたが、 水溶性なのか翌朝、夜露が付着し、バーコード状に流れ落ち、跡が残っていました。キャンピングカー乗りの誰もが嫌う、バーコードの出現にショックです。すぐに拭き取り、別のコーティング剤を塗ることになりました。ダッシュボードなど車内の施工には適していると思いますので、星３つ。

My Go-To UV Protectant for All RV Exterior Plastics and Rubber 303 Marine UV Protectant has earned a permanent spot in my RV maintenance kit and gets a well-deserved 5 stars every time. Living in Las Vegas where the sun is relentless and UV damage is a very real threat to exterior plastics, rubber seals, trim, and vinyl, having a reliable protectant that actually works is not optional—it's essential. I use this on virtually all of my RV exterior plastics and rubber components, and the difference in how surfaces look and hold up over time is very noticeable. It goes on clean, doesn't leave a greasy or slippery residue, and gives a natural-looking finish that repels UV rays and prevents the fading, cracking, and drying out that the desert sun causes on untreated surfaces. The 32 oz trigger sprayer makes application quick and easy, covering large surface areas efficiently without wasting product. The marine-grade formula gives extra confidence that it's built to handle tough outdoor conditions beyond just RV use—boats, patio furniture, and other outdoor equipment benefit equally. If you own an RV and want to protect your investment from sun damage, especially in hot climates, this is the one product I'd recommend above all others. Don't skip it.