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Meguiar's

Meguiar's M1802 Extreme Marine Water Spot Detailer, 32oz

  • Based on 714 reviews
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Availability: 12 left in stock
Fulfilled by Amazon
Arrives Wednesday, Oct 21
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Size: 32 Fl Oz (Pack of 1)


Style: Water Spot Detailer


Features

  • VERSATILE APPLICATION: Safely cleans all marine surfaces like gel coats, metals, and clear plastics, providing a brilliant, spot-free finish. Ideal for professional detailers and DIYers seeking a reliable marine water spot remover.
  • ADVANCED FORMULATION: Engineered as a powerful marine hard water spot remover, it eliminates salt deposits and grime, delivering a fresh, polished look without streaks. Essential for serious boat care.
  • EASY-TO-USE SPRAY: Effortlessly apply and wipe to achieve a pristine, mirror-like shine. Perfect for routine maintenance or last-minute touch-ups, doubling as a boat water spot remover for any vessel.
  • CONVENIENT SIZE: With a 32 oz bottle, this detailer is perfect for repeated use, making it an economical choice for maintaining your boats beauty and efficiency. Keep your vessel in top condition effortlessly.
  • 125 YEARS OF INDUSTRY LEADERSHIP: In 2026, Meguiars celebrates its 125-year anniversary milestone; reflecting on the Brands evolution and influence within automotive car and professional-grade solutions turned DIY, since 1901
  • 125 YEARS OF INDUSTRY LEADERSHIP: In 2026, Meguiars celebrates its 125-year anniversary milestone; reflecting on the Brands evolution and influence within automotive car and professional-grade solutions turned DIY, since 1901

Description

Meguiar’s Extreme Marine All-Surface Detailer Spray is your go-to solution for maintaining a pristine marine finish. Engineered to tackle water spots, this detailer is perfect for quick clean-ups and regular maintenance. Its versatile formula safely cleans and shines all marine surfaces, gel coats, metals, and plastics. With the added benefit of UV inhibitors, it protects your vessel from harmful sun exposure and fading. Enjoy a polished, mirror-like finish that enhances your boat's appearance, utilizing it as a reliable boat water spot remover without the hassle of streaks or residue. Conveniently packaged in a 32 oz spray bottle, it’s designed for the marine enthusiast who values efficiency and outstanding results.

Brand: Meguiar's


Item Form: Gel


Scent: Unscented


Specific Uses For Product: Glass


Material Feature: Scented


Item Form: Gel


Scent: Unscented


Specific Uses For Product: Glass


Surface Recommendation: Painted Surface


Special Features: Non Abrasive


Brand Name: Meguiar's


Global Trade Identification Number: 19


Manufacturer: Meguiar's


UPC: 070382013219 070382152161


Item Highlight: Effective Marine Water Spot Remover, & Boat Water Spot Remover, Ensures a Streak-Free Shine for Gel Coats, Metals, & Plastics


Included Components: Extreme Marine Water Spot Detailer


Item Type Name: Extreme Marine Water Spot Detailer


Model Number: M5216


Part Number: M180232


Warranty Description: No warranty


Item Volume: 36.5 fluid ounces


Unit Count: 32 Fluid Ounces


Number of Items: 1


Item Weight: 2 pounds


Size: 32 Fl Oz (Pack of 1)


Material Features: Scented


Material Type Free: Alcohol Free


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Best we have ever used
If there was a 10-star review, we would give it. Works fantastic on hard water buildup on showers, windows, and auto glass. We have used dozens of different products over 50 years and none work as good as this.
Reviewed in the United States on March 12, 2026 by kmid
    • slow shipping
this product works great fyi if need this product by certain time period order earlier cause it took them 9 days before it was shipped with prime membership when it says 1-3 days shipping 5 stars for the product & 2 stars for slow shipping total of 10 days from day of order placement to day of delivery ... show more
Reviewed in the United States on October 26, 2025 by Fisherman
    • Great for some spots on cars
I bought this spray for use on a car and it works pretty well. It will not, however, get out all water spots. For the really tough ones you will need the Meguiar’s product that is more of a polish and comes in a maroon bottle. This spray works best for some of the spotting that you might see right after using a self serve car wash that has hard water. It doesn’t smell like vinegar and seems pretty friendly to waxed surfaces. The label says it has some kind of protectant too. Overall it works great, but there are going to be some spots that it just can’t handle. Make sure you don’t use it on a hot car surface or in direct sun. It has to sit for a while to work. Update: While the product is quite good, the spray bottle is not. If you get this stuff, treat the bottle very gently as it will break easily and make a giant mess. ... show more
Reviewed in the United States on June 5, 2019 by AJDestin
    • Does remove hard water spots
I know this is a marine application but I used this on my 17 F 250. It had good ole Texas hard water spots from top to bottom. After spending all day with a clay bar getting about 2/3rds done I thought there must be something better. After reading some positive reviews of this product I figured what the hell. Ill give it a try. I tried spraying on some on the windshield. I gave it about 10 seconds and wiped with microfiber. The spots were completely gone. Not even the ghost outline left as I looked back through the windshield. It worked just as easy on the paint as I did my tailgate in about 1 minute. I would have taken over 30 to clay bar it off. I was wishing I had it before I spent 6 hours to only get 2/3rds one. I would have paid double the price. Once again Megs hits a home run ... show more
Reviewed in the United States on June 8, 2020 by kevin benfield
    • Disappointing
Review Image by Star Man
All directions were followed but the solution did not remove the water spots. Work and money spent for nothing. Check out the photo. One door had the Meguiar’s Extreme Water Spot Detailer application and the other did not. Can you tell a difference? Very frustrating.
Reviewed in the United States on February 15, 2026 by Star Man
    • Didn’t work as advertised for me.
Used this product on my boat and it didn’t work as well as I wanted it to. It left spots so I’m still looking for a better product.
Reviewed in the United States on September 4, 2025 by tom j.
    • Works great and smells good is an added bonus
We've used all kinds of brands of water spot remover. This works as well or better at half the cost. If you have oxidation in general or water spots that have caused oxidation, it won't remove that. But water spots from a day or boating, it does great and leaves a nice shine on the boat. And the kids like the Pina Colada smell. :) ... show more
Reviewed in the United States on August 5, 2023 by Amy Bouck
    • Works great
This stuff works great. I use it on my boat, keeps it spot free, clean, and shiny.
Reviewed in the United States on August 25, 2025 by Amazon Customer KH

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