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  1. #1
    Join Date
    Jun 2012
    Location
    Knoxville TN
    Posts
    1,415

    Default 303 Marine & Recreation Aerospace Protectant

    Anyone use this product? Reviews? I bought a bottle to spray on my Supra cover.

    https://www.westmarine.com/buy/303-p...81?recordNum=2

    Got the boat out today. The cover is from 2007. No rips, but looking to keep it as water-proof as possible.
    A guy from FL was telling me about how he used this on his boats.

  2. #2
    Join Date
    Sep 2016
    Posts
    23

    Default

    If it didn't have the word "Aerospace" in it, I would have thought it was real.
    Last edited by Fuscanini; 03-20-2017 at 08:18 PM.
    '87 Saltare

  3. #3
    Join Date
    May 2008
    Location
    Mt Juliet, TN
    Posts
    245

    Default

    That is the wrong 303 product. You need 303® Marine & Recreation Fabric Guard™.

    https://www.westmarine.com/buy/303-p...77?recordNum=4
    1987 Supra Saltare
    PCM 454

  4. #4
    Join Date
    Jun 2012
    Location
    Knoxville TN
    Posts
    1,415

    Default

    Quote Originally Posted by leetudor View Post
    That is the wrong 303 product. You need 303 Marine & Recreation Fabric Guard.

    https://www.westmarine.com/buy/303-p...77?recordNum=4
    Have you used it?


    Sent from my iPhone using Tapatalk
    2018 Supra SL400

  5. #5
    Join Date
    Jun 2012
    Location
    Knoxville TN
    Posts
    1,415

    Default

    Got it at the local West Marine store. So no big deal to swap it out or get more.


    Sent from my iPhone using Tapatalk
    Last edited by MJHKnox; 03-21-2017 at 09:24 AM.
    2018 Supra SL400

  6. #6
    Join Date
    May 2008
    Location
    Mt Juliet, TN
    Posts
    245

    Default

    Yes, I have used both. One is a waterproofing and the other is more of a protectant.
    1987 Supra Saltare
    PCM 454

  7. #7
    Join Date
    Apr 2012
    Location
    Lake Wylie NC Area
    Posts
    440

    Default

    303 does make a waterproofer for canvas, etc. it works well. but you need a gallon for a cover and a pump up garden sprayer. After you clean the cover and let it dry, lay it out upside down and coat it wet but not quite to pooling with sprayer, and let it dry.

    The 303 protectant is more for vinyl.
    Michael
    Mikes Liquid Audio

  8. #8
    Join Date
    Jul 2007
    Location
    Flowery Branch Georgia
    Posts
    2,742

    Default

    I switched from 303 to Majestic Poly Protectant a few years ago. I found it lasts longer and puts a slight sheen on the vinyl. It can be ordered direct at www.majesticsolutionsinc. at 19.00 a gal its a steal.

  9. #9
    Join Date
    Jun 2012
    Location
    Knoxville TN
    Posts
    1,415

    Default

    Quote Originally Posted by michael hunter View Post
    I switched from 303 to Majestic Poly Protectant a few years ago. I found it lasts longer and puts a slight sheen on the vinyl. It can be ordered direct at www.majesticsolutionsinc. at 19.00 a gal its a steal.
    Wow. Thanks. $19 per gallon. The 303 is probably $65ish.

    How often do you apply a coat?

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