TotalBoat White Knight Fiberglass Stain Remover
$15.99Temporarily UnavailableSee Product Details
TotalBoat
TotalBoat White Knight Fiberglass Stain Remover
TotalBoat White Knight Fiberglass Stain Remover
$15.99Temporarily UnavailableSee Product Details
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Product Details
Let TotalBoat White Knight Fiberglass Stain Remover sit on tough stains for 10-15 minutes and its non-abrasive formula does the work for you to remove exhaust, rust, scum, waterline and other ornery stains with no hard rubbing or scrubbing needed, and without damaging gelcoat. Great on hulls and transoms. Available in a 15 oz. container.
Info & Guides
Directions
Use rubber gloves when applying. Wet the area before application. Always test in a small, inconspicuous spot before attempting to use on a large area. Using a brush or rag, apply a thin layer of TotalBoat White Knight to the surface and allow 10-15 minutes for it to work, then scrub with a soft brush or sponge. Rinse the surface thoroughly with water to remove White Knight before it dries. Some tough stains may need a second application. For cleanup, use water.
Reviews
Average Customer Ratings
Quality of Product, 5.0 out of 5
Value of Product, 5.0 out of 5
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1 to 10 of 22 Reviews
1 – 10 of 22 Reviews
Most Recent
Niantic, CT
Age35 to 44
GenderMale
5 out of 5 stars.
The absolute best stain remover!
12 days ago
After trying many different products over a period of several years to remove the stain above the bootstripe of my 19' O'Day Mariner, I was skeptical about this product but decided to give it a try. Holy smokes - it is truly like magic! Following the directions, I painted on the liquidy-gel substance after hosing down the side of the boat, and within only a minute or so, I could see a difference! Once I washed it off and gave the area a light rub with a cloth, the stain was completely gone. It looked so good, I went back and treated the whole topside, not just above the bootstripe. It did not harm the paint (2-part) or decal lettering at all. After YEARS of trying to remove the ugly stain, White Knight took care of the problem immediately!
Yes, I recommend this product.
Helpful?
Quality of Product, 5.0 out of 5
Value of Product, 5.0 out of 5
Newport RI
5 out of 5 stars.
Easy to use
10 months ago
it does just it should. The easiest part of spring boat prep. Have a Magic Eraser handy for non-yellowing related 'gunk'.
Helpful?
Baltimore
1 out of 5 stars.
No better than regular deck cleaner
2 years ago
I used to according to directions, two applications. See no difference in the staining. Got the same result with standard deck cleaner.
Helpful?
Noank, CT
5 out of 5 stars.
works almost instantly
2 years ago
We use this on our white -hulled rowing shells, which get brown stained. The brown stain dissappears in less than a minute!
Helpful?
Magalia, California
5 out of 5 stars.
I will buy this product again...
3 years ago
Not sure this is important, or just that I am old! ????! When I opened my purchase, I did not realize that it was like a liquid, it spilled on my new sweater and ruined it. I guess I thought it was a paste like product, that was not going to spill on me!! Do not know if you need to know this, but thought I would let you know. I purchased this to clean my fiberglass shower, and it worked great! Thank you, Susan Short
Helpful?
Great South Bay, NY
5 out of 5 stars.
Like a teeth-whitener for your boat!
3 years ago
Works incredibly well. Have used other brands before. This is at least as good as any I've tried.
Helpful?
Canada
5 out of 5 stars.
Amazing Product
3 years ago
I bought this to see if I could remove the river water stains from our boat. I had tried everything from degreaser to scrubbing. This product is amazing! Some areas I had to apply 2 applications, but it all came off. I highly recommend this.
Helpful?
Mountain west
5 out of 5 stars.
Great stuff
4 years ago
It worked well I would t go quite the full 15 minutes got to dry I have recommended it to 2 friends already
Helpful?
Tiverton, RI
5 out of 5 stars.
Very impressive!
4 years ago
I watched Louis' video, which was quite compelling. One of my sailboats has chronic fouling at the overhang, which is a tough location to maintain. That would be the test. Well to say it passed would be an understatement. The picture of before and after says it all. Thanks JD!
Helpful?
New Orleans, LA
5 out of 5 stars.
Good Buy
4 years ago
Use this product for the first time it looks like something else I use to use, tired it on a yellow stain and you can see work.
Helpful?
1 – 10 of 22 Reviews
Questions
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1 - 8 of 8 Questions
Q: Can this be used on bottom paint to get rid of scum?
2 years ago3 Answers
A: No It whitening power is on non painted surface only Get Outlook for iOS< https://aka.ms/o0ukef>
2 years agoHelpful?
Q: Where in the process would you use this? Before compounding, polishing, and waxing or after? Seems like it would remove your wax.
4 years ago4 Answers
A: I would use this before compounding and waxing.? It is an acid based product designed to remove rust and tannin stains.? It does an excellent job.
4 years agoHelpful?
Q: My holding tank overflowed and I now have stains on the outside of my hull underneath the holding tank vent. Do you have any information with regards to this product if this will remove the stain?
4 years ago7 Answers
A: Have used it to remove stains at and below the waterline. We apply with a paint brush. It works well and quickly. It's a gel so little chance of it dripping onto trailer or elsewhere.
4 years agoHelpful?
Q: Is this compatible with a one year old Awlgrip paint job?
5 years ago2 Answers
A: In my experience, yes it is.? I used it on my 7 year old painted hull with no detrimental effects.? It works better than any product I have ever tried in removing rust stains. Jack Lawrence
5 years agoHelpful?
Q: I have a hull with stains and I purchased this product to help remove them. I also bought the boat soap, compound and wax kit to finish the job. After applying the stain remover, do I then wash the boat then compound or to I wash, stain remove, compound and wax. Juet need to clarity on order. Thanks, Chris
5 years ago1 Answer
A: Best rinse any loose dirt off, then the stain remover, rinse, then the boat wash. After everything is clean compound then wax. If a stain is deep and the stain remover didn't remove some, the compound may get it out.
5 years agoHelpful?
Q: hi can i use white knight to remove rust from stainless also? thanks
6 years ago1 Answer
A: Depends on how hard you rub. Better off with a stainless polish meant for the job
6 years agoHelpful?
Q: We have ana water spider that likes all the bugs and there is leaves dark spots on the gel coat. We also have bird droppings Will this remove the spider and birds dropping stains?
28 days ago0 Answers
Q: Will this product remove stains left by dried leaves that have gotten wet? (The leaves leave a teabag type stain on the non-skid and smooth fiberglass sections of my sailboat deck). Thanks!
8 years ago0 Answers