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Product Details
About This Product
STAR BRITE Instant Hull Cleaner is a powerful, easy-to-use solution designed to restore the appearance of your boat with minimal effort. Formulated with oxalic acid, this cleaner effectively removes tough stains such as rust, dried fish blood, and leaf marks. Its versatile formula is designed for use on fiberglass, plastic, and painted boat hulls, making it an essential product for maintaining your boat's pristine condition.
Highlights
- POWERFUL CLEANING ACTION - STAR BRITE Hull Cleaner removes tough stains from boat hulls, fiberglass, plastic, and painted surfaces.
- REMOVES STUBBORN STAINS - Specifically formulated to instantly dissolve tough stains, including rust, dried fish blood, grass, and leaf stains.
- EFFECTIVE OXALIC ACID FORMULA - Features an oxalic acid formula that delivers strong cleaning performance compared to hydrochloric or phosphoric acid formulas.
- REMOVES YELLOWING AND SCUM LINES - Effectively removes yellowing and scum lines from your boat while helping maintain its pristine condition.
- DESIGNED FOR MARINE SURFACES - Designed for use on fiberglass and painted boat hulls.
- EASY TO USE - Wipe on and rinse off formula makes cleaning quick and simple.
- VERSATILE APPLICATION - Suitable for use on fiberglass, plastic, and painted boat hulls.
- RECOMMENDED FOLLOW-UP - To add shine and protection to your newly cleaned boat hull, apply STAR BRITE Premium Marine Polish.
- Return Policy
Product Information
Specifications
Details
Returnable | 90-Day |
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Warranty / Certifications
Manufacturer Warranty | N/A |
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Customer Reviews
4.8 out of 5
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Jul 9, 2026
Easy application with great results
Great product, very little goes a long way. Excellent for stubborn hull stains and scum lines
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Customer review from starbritesolutions.comJun 25, 2023
The boat smiled!
[This review was collected as part of a promotion.] Ok, outer boat so needed this! My husband buffed it about two years ago and it was such a chore for him, he was not excited when I told him we had a new product to try out on it. Was he ever impressed! He was so excited about how well this hull cleaner worked, it motivated him to go on a cleaning movement on the boat! I love when we find something we can trust that works as hard as we do!
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Customer review from starbritesolutions.comJun 10, 2023
Boat haul cleaner
[This review was collected as part of a promotion.] I wanted this for my seadoo to get off all its water spots. You have to wear gloves and leave it on for 2 min. The product is a little watery. Washing it off after a few minutes with soap and water. I could see it cleaned a little better but could still see the spots. Might work better on algae that builds up, but mine doesn’t have any.
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Customer review from starbritesolutions.comMay 30, 2023
Excellent Cleaner
[This review was collected as part of a promotion.] This is a great boat hull cleaner from Starbrite. I do a lot of ocean boating and my hull needs a good cleaning a few times a year and then again at the end of the season. This hull cleaner is VERY good at instantly cleaning all the scum and muckiness that builds up and loves to stick to the hull. I highly recommend this to anyone with a boat that wants a nice shining hull at all times. Super easy to use and does a superior job at cleaning the hull.
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Customer review from starbritesolutions.comMay 14, 2023
Works great
[This review was collected as part of a promotion.] I got this product to try out and now this is my opinion of it. The Starbrite Instant Hull Cleaner works great, no harm to painted aluminum on my boat. You definitely need to wear gloves when using this. Use the sponge to put it on. Then let it sit for about two minutes. Spray with a water bottle over the area. Wiped it off with a paper towel. There were a couple of areas I had to do twice, but for the most part, one application works wonders. This stuff is pretty amazing. I have also tried it on my shower tiles and it work great to take the soap scum off. I have recommended this to a few people, not only for their boat but also for their shower.
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Customer review from starbritesolutions.comJul 10, 2026
Vanish
Instant isn’t even fast enough for the way this product works. Put it on and boom vanish! Definitely a favorite for our panga.
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Customer review from starbritesolutions.comJul 9, 2026
TIME SAVER FOR ALL BOAT OWNERS.
This stuff is an absolute game changer. No BS I apply it with a brush to my charterboat once a month. Apply it in 5 minutes, and then rinse it off. Works like nothing else removes all stains and hard water. It’s amazing it brings back an old boat from disgusting to glowing. I even use it on my cars to remove sprinkler stains.
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Customer review from starbritesolutions.comJul 8, 2026
Immediate Stain Removal
When they say "instant" they are not kidding. This stuff cleans the scum stains off my hull real quick fast. I literally wipe it on with a sponge, let it work for a few seconds and rinse off. Easiest hull clean of my life, will be buying more soon!
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Customer review from starbritesolutions.comJul 29, 2023
Good
[This review was collected as part of a promotion.] This instant hull cleaner has been great for our family. It worked extremely well cleaning our boat and many other stain and scum lines on items we have. One of the better products we have found to clean the boat with.
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Customer review from starbritesolutions.comJun 28, 2023
Works really well!
[This review was collected as part of a promotion.] STAR BRIGHT Instant Hall Cleaner works great! We use our boat on brackish water which leaves a lot of marking on our boat. This hull cleaner took all of the residue off and brought it make to new!
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Customer review from starbritesolutions.com
