Meguiar's Hard Water Spot Remover, Marine and RV Hull and Deck Cleaner, 16 oz
Meguiar's Hard Water Spot Remover, Marine and RV Hull and Deck Cleaner, 16 oz
Meguiar's Hard Water Spot Remover is a spray-on cleaner formulated to remove tough hard water spots and mineral deposits from marine and RV surfaces. Its thick, low-drip formula clings to vertical surfaces such as hull sides and RV panels, giving it time to work instead of running off before it can act. New technology in the formula chemically embraces and lifts mineral deposits out of the surface rather than just wiping over them, so hard water marks are actually removed rather than smeared around.
Beyond spot removal, this cleaner also lifts everyday surface dirt and grime and leaves behind a layer of protection against future water spots, helping surfaces stay cleaner between washes. It is designed for effortless application and wipe-off, including in full sun, and can be applied entirely by hand with no machine or buffer required. The VOC-compliant formula brings dulled, spotted surfaces back to a like-new appearance. It is intended for fiberglass, gel coat, painted, and metal marine and RV surfaces that have developed hard water staining from sprinklers, rain, or wash water left to dry.
Specifications
- Brand: Meguiar's
- Manufacturer Part Number: MEGUM4716
- Product Name: Hard Water Spot Remover
- Category: Hull & Deck Cleaners
- Item Volume: 16 fluid ounces
- Item Form: Spray
- Weight: 1.5 pounds
- Scent: Pleasant odor
- Surface Recommendation: Metal
- VOC Compliant: Yes
- UPC: 070382147167
Frequently Asked Questions
What does Meguiar's Hard Water Spot Remover do? It removes tough hard water spots and mineral deposits from marine and RV surfaces using a formula that chemically embraces and lifts the mineral deposits out of the surface, rather than just wiping over them.
Can this be applied by hand or does it need a machine? Meguiar's Hard Water Spot Remover is designed for effortless application and wipe-off entirely by hand, with no buffer or machine needed.
Will it work if I apply it in direct sunlight? Yes, the formula is designed for effortless application and wipe-off even in full sun, so timing around shade is not required.
What surfaces can I use this cleaner on? Meguiar's Hard Water Spot Remover is intended for fiberglass and painted marine and RV surfaces, including metal surfaces, that have developed hard water staining.
Does it drip when applied to vertical surfaces like a hull side? No, it uses a thick, low-drip formula that remains in place on vertical surfaces, giving it time to work on hard water spots before cleanup.
Does the product just remove spots, or does it also clean general dirt? Beyond removing hard water spots, this Meguiar's cleaner also cleans surface dirt and grime as part of the same application.
Will it help prevent water spots from coming back? Yes, Meguiar's Hard Water Spot Remover leaves behind protection that helps guard the surface against future water spots after use.
How much product comes in one bottle? The Meguiar's Hard Water Spot Remover (MEGUM4716) is sold as a 16 fluid ounce spray bottle.
Is this product VOC compliant? Yes, Meguiar's Hard Water Spot Remover is formulated to be VOC compliant.
How much does the bottle weigh? The Meguiar's Hard Water Spot Remover weighs 1.5 pounds.
Is this the same as a regular boat wax or polish? No, this is a dedicated hard water spot remover rather than a wax or polish; it targets mineral deposit removal rather than adding gloss or a protective wax layer.
What kind of towel should I use to wipe it off? A soft microfiber or cotton terry cloth towel works well for wiping off Meguiar's Hard Water Spot Remover after the product has been applied.