Meguiar's® M4716 Marine/RV Hard Water Spot Remover - 16 oz.
Meguiar's® M4716 Marine/RV Hard Water Spot Remover - 16 oz.
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Meguiar's® M4716 Marine/RV Hard Water Spot Remover - 16 oz.

|16 ratings

Key item features

  • Effective Removal: Specifically formulated to quickly and safely remove tough hard-water spots by chemically breaking down and eliminating hard-water minerals from surfaces.
  • Thick Formula: Features a thick, low-drip formula that effectively clings to vertical surfaces, simplifying the cleaning process and reducing the need for extensive wiping and buffing.
  • Future Protection: Helps protect against the formation of future hard-water spots, maintaining the cleanliness of the vehicle's surface over time.
  • Easy Application: Comes in a convenient spray formula, making it exceptionally easy to apply and wipe off for a hassle-free cleaning experience.
  • Enhanced Cleaning: For surfaces etched by previous hard-water deposits, it can be followed by Meguiar's M67 Marine/RV One Step Compound or M49 Marine/RV Oxidation Remover for more intensive cleaning.
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Specs

Boat accessory type, Water spot removerBrand, Meguiar'sFeatures, Built-In Pump, Easy CleanMaterial, FiberglassSize, Blank SkiAssembled product height, 10.25 in

About this item

Product details

Meguiar's M47 Marine/RV Hard Water Spot Remover M4716, 16oz. is formulated to chemically break down and remove hard-water minerals from your vehicle's surface. The thick low-drip formula clings to vertical surfaces for easy cleaning, eliminating the need for extensive wiping and buffing. Our formula safely and quickly removes tough hard-water spots while protecting against new spots. The convenient spray bottle makes it even easier to apply and use. If surface has been etched from previous hard-water deposits and more cleaning is needed, use Meguiar's M67 Marine/RV One Step Compound or M49 Marine/RV Oxidation Remover.
  • Water spot remover specifically formulated to quickly and safely remove tough hard-water spots
  • Thick low-drip formula clings to vertical surfaces for easy cleaning, eliminating the need for extensive wiping and buffing
  • This water stain remover chemically breaks down and removes hard-water minerals off the surface
  • Helps protect against future hard-water spots
  • Convenient spray formula is easy to apply and easy to wipe off
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Specifications

Boat accessory type

Water spot remover

Brand

Meguiar's

Features

Built-In Pump, Easy Clean

Material

Fiberglass

Warranty

Warranty information

30 DAY REPLACEMENT IF DEFECTIVE

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Customer ratings & reviews

3.3 out of 5 stars
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16 ratings12 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars50% (8)
  2. 4 stars6% (1)
  3. 3 stars0% (0)
  4. 2 stars13% (2)
  5. 1 star31% (5)
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Showing 1-3 of 12 reviews

Nov 27, 2025
Reviewer name: David
Sold and shipped byBoating Store
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great priduct

Great product ! It works well to remove hard water stains off my cars hood and bumpers and rear cases by my condo sprinklers. Just need some elbow grease and a couple applications.

Incentivized Review
Helpful?4ANTMY02IQW930340888
Dec 23, 2023
Reviewer name: WalmartCustomer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best spot remover

Tried a lot of spot removers for my boat nothing works better…..

Incentivized Review
Helpful?4ANTMY02IQW930340888
May 21, 2023
Reviewer name: Highguy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Removes mineral deposits

This product really works on my shower doors. Our water here is very hard with minerals and it is difficult to keep shower, doors clean

Incentivized Review
Helpful?4ANTMY02IQW930340888
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